1309568Sglebius# Zones that go back beyond the scope of the tz database 2309568Sglebius 3309568Sglebius# This file is in the public domain. 4309568Sglebius 5309568Sglebius# This file is by no means authoritative; if you think you know 6309568Sglebius# better, go ahead and edit it (and please send any changes to 7309568Sglebius# tz@iana.org for general use in the future). For more, please see 8309568Sglebius# the file CONTRIBUTING in the tz distribution. 9309568Sglebius 10309568Sglebius 11309568Sglebius# From Paul Eggert (2014-10-31): 12309568Sglebius 13309568Sglebius# This file contains data outside the normal scope of the tz database, 14309568Sglebius# in that its zones do not differ from normal tz zones after 1970. 15309568Sglebius# Links in this file point to zones in this file, superseding links in 16309568Sglebius# the file 'backward'. 17309568Sglebius 18309568Sglebius# Although zones in this file may be of some use for analyzing 19309568Sglebius# pre-1970 time stamps, they are less reliable, cover only a tiny 20309568Sglebius# sliver of the pre-1970 era, and cannot feasibly be improved to cover 21309568Sglebius# most of the era. Because the zones are out of normal scope for the 22309568Sglebius# database, less effort is put into maintaining this file. Many of 23309568Sglebius# the zones were formerly in other source files, but were removed or 24309568Sglebius# replaced by links as their data entries were questionable and/or they 25309568Sglebius# differed from other zones only in pre-1970 time stamps. 26309568Sglebius 27309568Sglebius# Unless otherwise specified, the source for data through 1990 is: 28309568Sglebius# Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition), 29309568Sglebius# San Diego: ACS Publications, Inc. (2003). 30309568Sglebius# Unfortunately this book contains many errors and cites no sources. 31309568Sglebius 32309568Sglebius# This file is not intended to be compiled standalone, as it 33309568Sglebius# assumes rules from other files. In the tz distribution, use 34309568Sglebius# 'make PACKRATDATA=backzone zones' to compile and install this file. 35309568Sglebius 36309568Sglebius# Zones are sorted by zone name. Each zone is preceded by the 37309568Sglebius# name of the country that the zone is in, along with any other 38309568Sglebius# commentary and rules associated with the entry. 39309568Sglebius# 40309568Sglebius# As explained in the zic man page, the zone columns are: 41309568Sglebius# Zone NAME GMTOFF RULES FORMAT [UNTIL] 42309568Sglebius 43309568Sglebius# Ethiopia 44309568Sglebius# From Paul Eggert (2014-07-31): 45309568Sglebius# Like the Swahili of Kenya and Tanzania, many Ethiopians keep a 46309568Sglebius# 12-hour clock starting at our 06:00, so their "8 o'clock" is our 47309568Sglebius# 02:00 or 14:00. Keep this in mind when you ask the time in Amharic. 48309568Sglebius# 49309568Sglebius# Shanks & Pottenger write that Ethiopia had six narrowly-spaced time 50309568Sglebius# zones between 1870 and 1890, that they merged to 38E50 (2:35:20) in 51309568Sglebius# 1890, and that they switched to 3:00 on 1936-05-05. Perhaps 38E50 52309568Sglebius# was for Adis Dera. Quite likely the Shanks data entries are wrong 53309568Sglebius# anyway. 54309568SglebiusZone Africa/Addis_Ababa 2:34:48 - LMT 1870 55309568Sglebius 2:35:20 - ADMT 1936 May 5 # Adis Dera MT 56309568Sglebius 3:00 - EAT 57309568Sglebius 58309568Sglebius# Eritrea 59309568SglebiusZone Africa/Asmara 2:35:32 - LMT 1870 60309568Sglebius 2:35:32 - AMT 1890 # Asmara Mean Time 61309568Sglebius 2:35:20 - ADMT 1936 May 5 # Adis Dera MT 62309568Sglebius 3:00 - EAT 63309568SglebiusLink Africa/Asmara Africa/Asmera 64309568Sglebius 65309568Sglebius# Mali (southern) 66309568SglebiusZone Africa/Bamako -0:32:00 - LMT 1912 67309568Sglebius 0:00 - GMT 1934 Feb 26 68309568Sglebius -1:00 - WAT 1960 Jun 20 69309568Sglebius 0:00 - GMT 70309568Sglebius 71309568Sglebius# Central African Republic 72309568SglebiusZone Africa/Bangui 1:14:20 - LMT 1912 73309568Sglebius 1:00 - WAT 74309568Sglebius 75309568Sglebius# Gambia 76309568SglebiusZone Africa/Banjul -1:06:36 - LMT 1912 77309568Sglebius -1:06:36 - BMT 1935 # Banjul Mean Time 78309568Sglebius -1:00 - WAT 1964 79309568Sglebius 0:00 - GMT 80309568Sglebius 81309568Sglebius# Malawi 82309568SglebiusZone Africa/Blantyre 2:20:00 - LMT 1903 Mar 83309568Sglebius 2:00 - CAT 84309568Sglebius 85309568Sglebius# Republic of the Congo 86309568SglebiusZone Africa/Brazzaville 1:01:08 - LMT 1912 87309568Sglebius 1:00 - WAT 88309568Sglebius 89309568Sglebius# Burundi 90309568SglebiusZone Africa/Bujumbura 1:57:28 - LMT 1890 91309568Sglebius 2:00 - CAT 92309568Sglebius 93309568Sglebius# Guinea 94309568SglebiusZone Africa/Conakry -0:54:52 - LMT 1912 95309568Sglebius 0:00 - GMT 1934 Feb 26 96309568Sglebius -1:00 - WAT 1960 97309568Sglebius 0:00 - GMT 98309568Sglebius 99309568Sglebius# Senegal 100309568SglebiusZone Africa/Dakar -1:09:44 - LMT 1912 101309568Sglebius -1:00 - WAT 1941 Jun 102309568Sglebius 0:00 - GMT 103309568Sglebius 104309568Sglebius# Tanzania 105309568SglebiusZone Africa/Dar_es_Salaam 2:37:08 - LMT 1931 106309568Sglebius 3:00 - EAT 1948 107309568Sglebius 2:45 - BEAUT 1961 108309568Sglebius 3:00 - EAT 109309568Sglebius 110309568Sglebius# Djibouti 111309568SglebiusZone Africa/Djibouti 2:52:36 - LMT 1911 Jul 112309568Sglebius 3:00 - EAT 113309568Sglebius 114309568Sglebius# Cameroon 115309568Sglebius# Whitman says they switched to 1:00 in 1920; go with Shanks & Pottenger. 116309568SglebiusZone Africa/Douala 0:38:48 - LMT 1912 117309568Sglebius 1:00 - WAT 118309568Sglebius# Sierra Leone 119309568Sglebius# From Paul Eggert (2014-08-12): 120309568Sglebius# The following table is from Shanks & Pottenger, but it can't be right. 121309568Sglebius# Whitman gives Mar 31 - Aug 31 for 1931 on. 122309568Sglebius# The International Hydrographic Bulletin, 1932-33, p 63 says that 123309568Sglebius# Sierra Leone would advance its clocks by 20 minutes on 1933-10-01. 124309568Sglebius# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S 125309568SglebiusRule SL 1935 1942 - Jun 1 0:00 0:40 SLST 126309568SglebiusRule SL 1935 1942 - Oct 1 0:00 0 WAT 127309568SglebiusRule SL 1957 1962 - Jun 1 0:00 1:00 SLST 128309568SglebiusRule SL 1957 1962 - Sep 1 0:00 0 GMT 129309568SglebiusZone Africa/Freetown -0:53:00 - LMT 1882 130309568Sglebius -0:53:00 - FMT 1913 Jun # Freetown Mean Time 131309568Sglebius -1:00 SL %s 1957 132309568Sglebius 0:00 SL %s 133309568Sglebius 134309568Sglebius# Botswana 135309568Sglebius# From Paul Eggert (2013-02-21): 136309568Sglebius# Milne says they were regulated by the Cape Town Signal in 1899; 137309568Sglebius# assume they switched to 2:00 when Cape Town did. 138309568SglebiusZone Africa/Gaborone 1:43:40 - LMT 1885 139309568Sglebius 1:30 - SAST 1903 Mar 140309568Sglebius 2:00 - CAT 1943 Sep 19 2:00 141309568Sglebius 2:00 1:00 CAST 1944 Mar 19 2:00 142309568Sglebius 2:00 - CAT 143309568Sglebius 144309568Sglebius# Zimbabwe 145309568SglebiusZone Africa/Harare 2:04:12 - LMT 1903 Mar 146309568Sglebius 2:00 - CAT 147309568Sglebius 148309568Sglebius# South Sudan 149309568SglebiusZone Africa/Juba 2:06:24 - LMT 1931 150309568Sglebius 2:00 Sudan CA%sT 2000 Jan 15 12:00 151309568Sglebius 3:00 - EAT 152309568Sglebius 153309568Sglebius# Uganda 154309568SglebiusZone Africa/Kampala 2:09:40 - LMT 1928 Jul 155309568Sglebius 3:00 - EAT 1930 156309568Sglebius 2:30 - BEAT 1948 157309568Sglebius 2:45 - BEAUT 1957 158309568Sglebius 3:00 - EAT 159309568Sglebius 160309568Sglebius# Rwanda 161309568SglebiusZone Africa/Kigali 2:00:16 - LMT 1935 Jun 162309568Sglebius 2:00 - CAT 163309568Sglebius 164309568Sglebius# Democratic Republic of the Congo (west) 165309568SglebiusZone Africa/Kinshasa 1:01:12 - LMT 1897 Nov 9 166309568Sglebius 1:00 - WAT 167309568Sglebius 168309568Sglebius# Gabon 169309568SglebiusZone Africa/Libreville 0:37:48 - LMT 1912 170309568Sglebius 1:00 - WAT 171309568Sglebius 172309568Sglebius# Togo 173309568SglebiusZone Africa/Lome 0:04:52 - LMT 1893 174309568Sglebius 0:00 - GMT 175309568Sglebius 176309568Sglebius# Angola 177309568Sglebius# 178309568Sglebius# Shanks gives 1911-05-26 for the transition to WAT, 179309568Sglebius# evidently confusing the date of the Portuguese decree 180309568Sglebius# http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf 181309568Sglebius# with the date that it took effect, namely 1912-01-01. 182309568Sglebius# 183309568SglebiusZone Africa/Luanda 0:52:56 - LMT 1892 184309568Sglebius 0:52:04 - AOT 1912 Jan 1 # Angola Time 185309568Sglebius 1:00 - WAT 186309568Sglebius 187309568Sglebius# Democratic Republic of the Congo (east) 188309568SglebiusZone Africa/Lubumbashi 1:49:52 - LMT 1897 Nov 9 189309568Sglebius 2:00 - CAT 190309568Sglebius 191309568Sglebius# Zambia 192309568SglebiusZone Africa/Lusaka 1:53:08 - LMT 1903 Mar 193309568Sglebius 2:00 - CAT 194309568Sglebius 195309568Sglebius# Equatorial Guinea 196309568Sglebius# 197309568Sglebius# Although Shanks says that Malabo switched from UT +00 to +01 on 1963-12-15, 198309568Sglebius# a Google Books search says that London Calling, Issues 432-465 (1948), p 19, 199309568Sglebius# says that Spanish Guinea was at +01 back then. The Shanks data entries 200309568Sglebius# are most likely wrong, but we have nothing better; use them here for now. 201309568Sglebius# 202309568SglebiusZone Africa/Malabo 0:35:08 - LMT 1912 203309568Sglebius 0:00 - GMT 1963 Dec 15 204309568Sglebius 1:00 - WAT 205309568Sglebius 206309568Sglebius# Lesotho 207309568SglebiusZone Africa/Maseru 1:50:00 - LMT 1903 Mar 208309568Sglebius 2:00 - SAST 1943 Sep 19 2:00 209309568Sglebius 2:00 1:00 SAST 1944 Mar 19 2:00 210309568Sglebius 2:00 - SAST 211309568Sglebius 212309568Sglebius# Swaziland 213309568SglebiusZone Africa/Mbabane 2:04:24 - LMT 1903 Mar 214309568Sglebius 2:00 - SAST 215309568Sglebius 216309568Sglebius# Somalia 217309568SglebiusZone Africa/Mogadishu 3:01:28 - LMT 1893 Nov 218309568Sglebius 3:00 - EAT 1931 219309568Sglebius 2:30 - BEAT 1957 220309568Sglebius 3:00 - EAT 221309568Sglebius 222309568Sglebius# Niger 223309568SglebiusZone Africa/Niamey 0:08:28 - LMT 1912 224309568Sglebius -1:00 - WAT 1934 Feb 26 225309568Sglebius 0:00 - GMT 1960 226309568Sglebius 1:00 - WAT 227309568Sglebius 228309568Sglebius# Mauritania 229309568SglebiusZone Africa/Nouakchott -1:03:48 - LMT 1912 230309568Sglebius 0:00 - GMT 1934 Feb 26 231309568Sglebius -1:00 - WAT 1960 Nov 28 232309568Sglebius 0:00 - GMT 233309568Sglebius 234309568Sglebius# Burkina Faso 235309568SglebiusZone Africa/Ouagadougou -0:06:04 - LMT 1912 236309568Sglebius 0:00 - GMT 237309568Sglebius 238309568Sglebius# Benin 239309568Sglebius# Whitman says they switched to 1:00 in 1946, not 1934; 240309568Sglebius# go with Shanks & Pottenger. 241309568SglebiusZone Africa/Porto-Novo 0:10:28 - LMT 1912 Jan 1 242309568Sglebius 0:00 - GMT 1934 Feb 26 243309568Sglebius 1:00 - WAT 244309568Sglebius 245309568Sglebius# S��o Tom�� and Pr��ncipe 246309568SglebiusZone Africa/Sao_Tome 0:26:56 - LMT 1884 247309568Sglebius -0:36:32 - LMT 1912 # Lisbon Mean Time 248309568Sglebius 0:00 - GMT 249309568Sglebius 250309568Sglebius# Mali (northern) 251309568SglebiusZone Africa/Timbuktu -0:12:04 - LMT 1912 252309568Sglebius 0:00 - GMT 253309568Sglebius 254309568Sglebius# Anguilla 255309568SglebiusZone America/Anguilla -4:12:16 - LMT 1912 Mar 2 256309568Sglebius -4:00 - AST 257309568Sglebius 258309568Sglebius# Antigua and Barbuda 259309568SglebiusZone America/Antigua -4:07:12 - LMT 1912 Mar 2 260309568Sglebius -5:00 - EST 1951 261309568Sglebius -4:00 - AST 262309568Sglebius 263309568Sglebius# Chubut, Argentina 264309568Sglebius# The name "Comodoro Rivadavia" exceeds the 14-byte POSIX limit. 265309568SglebiusZone America/Argentina/ComodRivadavia -4:30:00 - LMT 1894 Oct 31 266309568Sglebius -4:16:48 - CMT 1920 May 267309568Sglebius -4:00 - ART 1930 Dec 268309568Sglebius -4:00 Arg AR%sT 1969 Oct 5 269309568Sglebius -3:00 Arg AR%sT 1991 Mar 3 270309568Sglebius -4:00 - WART 1991 Oct 20 271309568Sglebius -3:00 Arg AR%sT 1999 Oct 3 272309568Sglebius -4:00 Arg AR%sT 2000 Mar 3 273309568Sglebius -3:00 - ART 2004 Jun 1 274309568Sglebius -4:00 - WART 2004 Jun 20 275309568Sglebius -3:00 - ART 276309568Sglebius 277309568Sglebius# Aruba 278309568SglebiusZone America/Aruba -4:40:24 - LMT 1912 Feb 12 # Oranjestad 279309568Sglebius -4:30 - ANT 1965 # Netherlands Antilles Time 280309568Sglebius -4:00 - AST 281309568Sglebius 282309568Sglebius# Cayman Is 283309568SglebiusZone America/Cayman -5:25:32 - LMT 1890 # Georgetown 284309568Sglebius -5:07:11 - KMT 1912 Feb # Kingston Mean Time 285309568Sglebius -5:00 - EST 286309568Sglebius 287309568Sglebius# Canada 288309568SglebiusZone America/Coral_Harbour -5:32:40 - LMT 1884 289309568Sglebius -5:00 NT_YK E%sT 1946 290309568Sglebius -5:00 - EST 291309568Sglebius 292309568Sglebius# Dominica 293309568SglebiusZone America/Dominica -4:05:36 - LMT 1911 Jul 1 0:01 # Roseau 294309568Sglebius -4:00 - AST 295309568Sglebius 296309568Sglebius# Baja California 297309568Sglebius# See 'northamerica' for why this entry is here rather than there. 298309568SglebiusZone America/Ensenada -7:46:28 - LMT 1922 Jan 1 0:13:32 299309568Sglebius -8:00 - PST 1927 Jun 10 23:00 300309568Sglebius -7:00 - MST 1930 Nov 16 301309568Sglebius -8:00 - PST 1942 Apr 302309568Sglebius -7:00 - MST 1949 Jan 14 303309568Sglebius -8:00 - PST 1996 304309568Sglebius -8:00 Mexico P%sT 305309568Sglebius 306309568Sglebius# Grenada 307309568SglebiusZone America/Grenada -4:07:00 - LMT 1911 Jul # St George's 308309568Sglebius -4:00 - AST 309309568Sglebius 310309568Sglebius# Guadeloupe 311309568SglebiusZone America/Guadeloupe -4:06:08 - LMT 1911 Jun 8 # Pointe-��-Pitre 312309568Sglebius -4:00 - AST 313309568Sglebius 314309568Sglebius# Canada 315309568Sglebius# 316309568Sglebius# From Paul Eggert (2015-03-24): 317309568Sglebius# Since 1970 most of Quebec has been like Toronto; see 318309568Sglebius# America/Toronto. However, earlier versions of the tz database 319309568Sglebius# mistakenly relied on data from Shanks & Pottenger saying that Quebec 320309568Sglebius# differed from Ontario after 1970, and the following rules and zone 321309568Sglebius# were created for most of Quebec from the incorrect Shanks & 322309568Sglebius# Pottenger data. The post-1970 entries have been corrected, but the 323309568Sglebius# pre-1970 entries are unchecked and probably have errors. 324309568Sglebius# 325309568Sglebius# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S 326309568SglebiusRule Mont 1917 only - Mar 25 2:00 1:00 D 327309568SglebiusRule Mont 1917 only - Apr 24 0:00 0 S 328309568SglebiusRule Mont 1919 only - Mar 31 2:30 1:00 D 329309568SglebiusRule Mont 1919 only - Oct 25 2:30 0 S 330309568SglebiusRule Mont 1920 only - May 2 2:30 1:00 D 331309568SglebiusRule Mont 1920 1922 - Oct Sun>=1 2:30 0 S 332309568SglebiusRule Mont 1921 only - May 1 2:00 1:00 D 333309568SglebiusRule Mont 1922 only - Apr 30 2:00 1:00 D 334309568SglebiusRule Mont 1924 only - May 17 2:00 1:00 D 335309568SglebiusRule Mont 1924 1926 - Sep lastSun 2:30 0 S 336309568SglebiusRule Mont 1925 1926 - May Sun>=1 2:00 1:00 D 337309568SglebiusRule Mont 1927 1937 - Apr lastSat 24:00 1:00 D 338309568SglebiusRule Mont 1927 1937 - Sep lastSat 24:00 0 S 339309568SglebiusRule Mont 1938 1940 - Apr lastSun 0:00 1:00 D 340309568SglebiusRule Mont 1938 1939 - Sep lastSun 0:00 0 S 341309568SglebiusRule Mont 1946 1973 - Apr lastSun 2:00 1:00 D 342309568SglebiusRule Mont 1945 1948 - Sep lastSun 2:00 0 S 343309568SglebiusRule Mont 1949 1950 - Oct lastSun 2:00 0 S 344309568SglebiusRule Mont 1951 1956 - Sep lastSun 2:00 0 S 345309568SglebiusRule Mont 1957 1973 - Oct lastSun 2:00 0 S 346309568SglebiusZone America/Montreal -4:54:16 - LMT 1884 347309568Sglebius -5:00 Mont E%sT 1918 348309568Sglebius -5:00 Canada E%sT 1919 349309568Sglebius -5:00 Mont E%sT 1942 Feb 9 2:00s 350309568Sglebius -5:00 Canada E%sT 1946 351309568Sglebius -5:00 Mont E%sT 1974 352309568Sglebius -5:00 Canada E%sT 353309568Sglebius 354309568Sglebius# Montserrat 355309568Sglebius# From Paul Eggert (2006-03-22): 356309568Sglebius# In 1995 volcanic eruptions forced evacuation of Plymouth, the capital. 357309568Sglebius# world.gazetteer.com says Cork Hill is the most populous location now. 358309568SglebiusZone America/Montserrat -4:08:52 - LMT 1911 Jul 1 0:01 # Cork Hill 359309568Sglebius -4:00 - AST 360309568Sglebius 361309568Sglebius# Argentina 362309568Sglebius# This entry was intended for the following areas, but has been superseded by 363309568Sglebius# more detailed zones. 364309568Sglebius# Santa Fe (SF), Entre R��os (ER), Corrientes (CN), Misiones (MN), Chaco (CC), 365309568Sglebius# Formosa (FM), La Pampa (LP), Chubut (CH) 366309568SglebiusZone America/Rosario -4:02:40 - LMT 1894 Nov 367309568Sglebius -4:16:44 - CMT 1920 May 368309568Sglebius -4:00 - ART 1930 Dec 369309568Sglebius -4:00 Arg AR%sT 1969 Oct 5 370309568Sglebius -3:00 Arg AR%sT 1991 Jul 371309568Sglebius -3:00 - ART 1999 Oct 3 0:00 372309568Sglebius -4:00 Arg AR%sT 2000 Mar 3 0:00 373309568Sglebius -3:00 - ART 374309568Sglebius 375309568Sglebius# St Kitts-Nevis 376309568SglebiusZone America/St_Kitts -4:10:52 - LMT 1912 Mar 2 # Basseterre 377309568Sglebius -4:00 - AST 378309568Sglebius 379309568Sglebius# St Lucia 380309568SglebiusZone America/St_Lucia -4:04:00 - LMT 1890 # Castries 381309568Sglebius -4:04:00 - CMT 1912 # Castries Mean Time 382309568Sglebius -4:00 - AST 383309568Sglebius 384309568Sglebius# Virgin Is 385309568SglebiusZone America/St_Thomas -4:19:44 - LMT 1911 Jul # Charlotte Amalie 386309568Sglebius -4:00 - AST 387309568Sglebius 388309568Sglebius# St Vincent and the Grenadines 389309568SglebiusZone America/St_Vincent -4:04:56 - LMT 1890 # Kingstown 390309568Sglebius -4:04:56 - KMT 1912 # Kingstown Mean Time 391309568Sglebius -4:00 - AST 392309568Sglebius 393309568Sglebius# British Virgin Is 394309568SglebiusZone America/Tortola -4:18:28 - LMT 1911 Jul # Road Town 395309568Sglebius -4:00 - AST 396309568Sglebius 397309568Sglebius# McMurdo, Ross Island, since 1955-12 398309568SglebiusZone Antarctica/McMurdo 0 - -00 1956 399309568Sglebius 12:00 NZ NZ%sT 400309568SglebiusLink Antarctica/McMurdo Antarctica/South_Pole 401309568Sglebius 402309568Sglebius# Yemen 403309568Sglebius# Milne says 2:59:54 was the meridian of the saluting battery at Aden, 404309568Sglebius# and that Yemen was at 1:55:56, the meridian of the Hagia Sophia. 405309568SglebiusZone Asia/Aden 2:59:54 - LMT 1950 406309568Sglebius 3:00 - AST 407309568Sglebius 408309568Sglebius# Bahrain 409309568SglebiusZone Asia/Bahrain 3:22:20 - LMT 1920 # Manamah 410309568Sglebius 4:00 - GST 1972 Jun 411309568Sglebius 3:00 - AST 412309568Sglebius 413309568Sglebius# India 414309568Sglebius# 415309568Sglebius# From Paul Eggert (2014-09-06): 416309568Sglebius# The 1876 Report of the Secretary of the [US] Navy, p 305 says that Madras 417309568Sglebius# civil time was 5:20:57.3. 418309568Sglebius# 419309568Sglebius# From Paul Eggert (2014-08-21): 420309568Sglebius# In tomorrow's The Hindu, Nitya Menon reports that India had two civil time 421309568Sglebius# zones starting in 1884, one in Bombay and one in Calcutta, and that railways 422309568Sglebius# used a third time zone based on Madras time (80 deg. 18'30" E). Also, 423309568Sglebius# in 1881 Bombay briefly switched to Madras time, but switched back. See: 424309568Sglebius# http://www.thehindu.com/news/cities/chennai/madras-375-when-madras-clocked-the-time/article6339393.ece 425309568Sglebius#Zone Asia/Chennai [not enough info to complete] 426309568Sglebius 427309568Sglebius# China 428309568Sglebius# Long-shu Time (probably due to Long and Shu being two names of that area) 429309568Sglebius# Guangxi, Guizhou, Hainan, Ningxia, Sichuan, Shaanxi, and Yunnan; 430309568Sglebius# most of Gansu; west Inner Mongolia; west Qinghai; and the Guangdong 431309568Sglebius# counties Deqing, Enping, Kaiping, Luoding, Taishan, Xinxing, 432309568Sglebius# Yangchun, Yangjiang, Yu'nan, and Yunfu. 433309568SglebiusZone Asia/Chongqing 7:06:20 - LMT 1928 # or Chungking 434309568Sglebius 7:00 - LONT 1980 May # Long-shu Time 435309568Sglebius 8:00 PRC C%sT 436309568SglebiusLink Asia/Chongqing Asia/Chungking 437309568Sglebius 438309568Sglebius# Vietnam 439309568Sglebius# From Paul Eggert (2014-10-13): 440309568Sglebius# See Asia/Ho_Chi_Minh for the source for this data. 441309568Sglebius# Tr���n's book says the 1954-55 transition to 07:00 in Hanoi was in 442309568Sglebius# October 1954, with exact date and time unspecified. 443309568SglebiusZone Asia/Hanoi 7:03:24 - LMT 1906 Jul 1 444309568Sglebius 7:06:30 - PLMT 1911 May 1 445309568Sglebius 7:00 - ICT 1942 Dec 31 23:00 446309568Sglebius 8:00 - IDT 1945 Mar 14 23:00 447309568Sglebius 9:00 - JST 1945 Sep 2 448309568Sglebius 7:00 - ICT 1947 Apr 1 449309568Sglebius 8:00 - IDT 1954 Oct 450309568Sglebius 7:00 - ICT 451309568Sglebius 452309568Sglebius# China 453309568Sglebius# Changbai Time ("Long-white Time", Long-white = Heilongjiang area) 454309568Sglebius# Heilongjiang (except Mohe county), Jilin 455309568SglebiusZone Asia/Harbin 8:26:44 - LMT 1928 # or Haerbin 456309568Sglebius 8:30 - CHAT 1932 Mar # Changbai Time 457309568Sglebius 8:00 - CST 1940 458309568Sglebius 9:00 - CHAT 1966 May 459309568Sglebius 8:30 - CHAT 1980 May 460309568Sglebius 8:00 PRC C%sT 461309568Sglebius 462309568Sglebius# far west China 463309568SglebiusZone Asia/Kashgar 5:03:56 - LMT 1928 # or Kashi or Kaxgar 464309568Sglebius 5:30 - KAST 1940 # Kashgar Time 465309568Sglebius 5:00 - KAST 1980 May 466309568Sglebius 8:00 PRC C%sT 467309568Sglebius 468309568Sglebius# Kuwait 469309568SglebiusZone Asia/Kuwait 3:11:56 - LMT 1950 470309568Sglebius 3:00 - AST 471309568Sglebius 472309568Sglebius 473309568Sglebius# Oman 474309568Sglebius# Milne says 3:54:24 was the meridian of the Muscat Tidal Observatory. 475309568SglebiusZone Asia/Muscat 3:54:24 - LMT 1920 476309568Sglebius 4:00 - GST 477309568Sglebius 478309568Sglebius# India 479309568Sglebius# From Paul Eggert (2014-08-11), after a heads-up from Stephen Colebourne: 480309568Sglebius# According to a Portuguese decree (1911-05-26) 481309568Sglebius# http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf 482309568Sglebius# Portuguese India switched to UT +05 on 1912-01-01. 483309568Sglebius#Zone Asia/Panaji [not enough info to complete] 484309568Sglebius 485309568Sglebius# Cambodia 486309568Sglebius# From Paul Eggert (2014-10-11): 487309568Sglebius# See Asia/Ho_Chi_Minh for the source for most of this data. Also, guess 488309568Sglebius# (1) Cambodia reverted to UT +07 on 1945-09-02, when Vietnam did, and 489309568Sglebius# (2) they also reverted to +07 on 1953-11-09, the date of independence. 490309568Sglebius# These guesses are probably wrong but they're better than guessing no 491309568Sglebius# transitions there. 492309568SglebiusZone Asia/Phnom_Penh 6:59:40 - LMT 1906 Jul 1 493309568Sglebius 7:06:30 - PLMT 1911 May 1 494309568Sglebius 7:00 - ICT 1942 Dec 31 23:00 495309568Sglebius 8:00 - IDT 1945 Mar 14 23:00 496309568Sglebius 9:00 - JST 1945 Sep 2 497309568Sglebius 7:00 - ICT 1947 Apr 1 498309568Sglebius 8:00 - IDT 1953 Nov 9 499309568Sglebius 7:00 - ICT 500309568Sglebius 501309568Sglebius# Israel 502309568SglebiusZone Asia/Tel_Aviv 2:19:04 - LMT 1880 503309568Sglebius 2:21 - JMT 1918 504309568Sglebius 2:00 Zion I%sT 505309568Sglebius 506309568Sglebius# Laos 507309568Sglebius# From Paul Eggert (2014-10-11): 508309568Sglebius# See Asia/Ho_Chi_Minh for the source for most of this data. 509309568Sglebius# Tr���n's book says that Laos reverted to UT +07 on 1955-04-15. 510309568Sglebius# Also, guess that Laos reverted to +07 on 1945-09-02, when Vietnam did; 511309568Sglebius# this is probably wrong but it's better than guessing no transition. 512309568SglebiusZone Asia/Vientiane 6:50:24 - LMT 1906 Jul 1 513309568Sglebius 7:06:30 - PLMT 1911 May 1 514309568Sglebius 7:00 - ICT 1942 Dec 31 23:00 515309568Sglebius 8:00 - IDT 1945 Mar 14 23:00 516309568Sglebius 9:00 - JST 1945 Sep 2 517309568Sglebius 7:00 - ICT 1947 Apr 1 518309568Sglebius 8:00 - IDT 1955 Apr 15 519309568Sglebius 7:00 - ICT 520309568Sglebius 521309568Sglebius# Jan Mayen 522309568Sglebius# From Whitman: 523309568SglebiusZone Atlantic/Jan_Mayen -1:00 - EGT 524309568Sglebius 525309568Sglebius# St Helena 526309568SglebiusZone Atlantic/St_Helena -0:22:48 - LMT 1890 # Jamestown 527309568Sglebius -0:22:48 - JMT 1951 # Jamestown Mean Time 528309568Sglebius 0:00 - GMT 529309568Sglebius 530309568Sglebius# Northern Ireland 531309568SglebiusZone Europe/Belfast -0:23:40 - LMT 1880 Aug 2 532309568Sglebius -0:25:21 - DMT 1916 May 21 2:00 533309568Sglebius # DMT = Dublin/Dunsink MT 534309568Sglebius -0:25:21 1:00 IST 1916 Oct 1 2:00s 535309568Sglebius # IST = Irish Summer Time 536309568Sglebius 0:00 GB-Eire %s 1968 Oct 27 537309568Sglebius 1:00 - BST 1971 Oct 31 2:00u 538309568Sglebius 0:00 GB-Eire %s 1996 539309568Sglebius 0:00 EU GMT/BST 540309568Sglebius 541309568Sglebius# Guernsey 542309568Sglebius# Data from Joseph S. Myers 543309568Sglebius# http://mm.icann.org/pipermail/tz/2013-September/019883.html 544309568Sglebius# References to be added 545309568Sglebius# LMT Location - 49.27N -2.33E - St.Peter Port 546309568SglebiusZone Europe/Guernsey -0:09:19 - LMT 1913 Jun 18 547309568Sglebius 0:00 GB-Eire %s 1940 Jul 2 548309568Sglebius 1:00 C-Eur CE%sT 1945 May 8 549309568Sglebius 0:00 GB-Eire %s 1968 Oct 27 550309568Sglebius 1:00 - BST 1971 Oct 31 2:00u 551309568Sglebius 0:00 GB-Eire %s 1996 552309568Sglebius 0:00 EU GMT/BST 553309568Sglebius 554309568Sglebius# Isle of Man 555309568Sglebius# 556309568Sglebius# From Lester Caine (2013-09-04): 557309568Sglebius# The Isle of Man legislation is now on-line at 558309568Sglebius# <http://www.legislation.gov.im>, starting with the original Statutory 559309568Sglebius# Time Act in 1883 and including additional confirmation of some of 560309568Sglebius# the dates of the 'Summer Time' orders originating at 561309568Sglebius# Westminster. There is a little uncertainty as to the starting date 562309568Sglebius# of the first summer time in 1916 which may have be announced a 563309568Sglebius# couple of days late. There is still a substantial number of 564309568Sglebius# documents to work through, but it is thought that every GB change 565309568Sglebius# was also implemented on the island. 566309568Sglebius# 567309568Sglebius# AT4 of 1883 - The Statutory Time et cetera Act 1883 - 568309568Sglebius# LMT Location - 54.1508N -4.4814E - Tynwald Hill ( Manx parliament ) 569309568SglebiusZone Europe/Isle_of_Man -0:17:55 - LMT 1883 Mar 30 0:00s 570309568Sglebius 0:00 GB-Eire %s 1968 Oct 27 571309568Sglebius 1:00 - BST 1971 Oct 31 2:00u 572309568Sglebius 0:00 GB-Eire %s 1996 573309568Sglebius 0:00 EU GMT/BST 574309568Sglebius 575309568Sglebius# Jersey 576309568Sglebius# Data from Joseph S. Myers 577309568Sglebius# http://mm.icann.org/pipermail/tz/2013-September/019883.html 578309568Sglebius# References to be added 579309568Sglebius# LMT Location - 49.187N -2.107E - St. Helier 580309568SglebiusZone Europe/Jersey -0:08:25 - LMT 1898 Jun 11 16:00u 581309568Sglebius 0:00 GB-Eire %s 1940 Jul 2 582309568Sglebius 1:00 C-Eur CE%sT 1945 May 8 583309568Sglebius 0:00 GB-Eire %s 1968 Oct 27 584309568Sglebius 1:00 - BST 1971 Oct 31 2:00u 585309568Sglebius 0:00 GB-Eire %s 1996 586309568Sglebius 0:00 EU GMT/BST 587309568Sglebius 588309568Sglebius# Slovenia 589309568SglebiusZone Europe/Ljubljana 0:58:04 - LMT 1884 590309568Sglebius 1:00 - CET 1941 Apr 18 23:00 591309568Sglebius 1:00 C-Eur CE%sT 1945 May 8 2:00s 592309568Sglebius 1:00 1:00 CEST 1945 Sep 16 2:00s 593309568Sglebius 1:00 - CET 1982 Nov 27 594309568Sglebius 1:00 EU CE%sT 595309568Sglebius 596309568Sglebius# Bosnia and Herzegovina 597309568SglebiusZone Europe/Sarajevo 1:13:40 - LMT 1884 598309568Sglebius 1:00 - CET 1941 Apr 18 23:00 599309568Sglebius 1:00 C-Eur CE%sT 1945 May 8 2:00s 600309568Sglebius 1:00 1:00 CEST 1945 Sep 16 2:00s 601309568Sglebius 1:00 - CET 1982 Nov 27 602309568Sglebius 1:00 EU CE%sT 603309568Sglebius 604309568Sglebius# Macedonia 605309568SglebiusZone Europe/Skopje 1:25:44 - LMT 1884 606309568Sglebius 1:00 - CET 1941 Apr 18 23:00 607309568Sglebius 1:00 C-Eur CE%sT 1945 May 8 2:00s 608309568Sglebius 1:00 1:00 CEST 1945 Sep 16 2:00s 609309568Sglebius 1:00 - CET 1982 Nov 27 610309568Sglebius 1:00 EU CE%sT 611309568Sglebius 612309568Sglebius# Moldova / Transnistria 613309568SglebiusZone Europe/Tiraspol 1:58:32 - LMT 1880 614309568Sglebius 1:55 - CMT 1918 Feb 15 # Chisinau MT 615309568Sglebius 1:44:24 - BMT 1931 Jul 24 # Bucharest MT 616309568Sglebius 2:00 Romania EE%sT 1940 Aug 15 617309568Sglebius 2:00 1:00 EEST 1941 Jul 17 618309568Sglebius 1:00 C-Eur CE%sT 1944 Aug 24 619309568Sglebius 3:00 Russia MSK/MSD 1991 Mar 31 2:00 620309568Sglebius 2:00 Russia EE%sT 1992 Jan 19 2:00 621309568Sglebius 3:00 Russia MSK/MSD 622309568Sglebius 623309568Sglebius# Liechtenstein 624309568SglebiusZone Europe/Vaduz 0:38:04 - LMT 1894 Jun 625309568Sglebius 1:00 - CET 1981 626309568Sglebius 1:00 EU CE%sT 627309568Sglebius 628309568Sglebius# Croatia 629309568SglebiusZone Europe/Zagreb 1:03:52 - LMT 1884 630309568Sglebius 1:00 - CET 1941 Apr 18 23:00 631309568Sglebius 1:00 C-Eur CE%sT 1945 May 8 2:00s 632309568Sglebius 1:00 1:00 CEST 1945 Sep 16 2:00s 633309568Sglebius 1:00 - CET 1982 Nov 27 634309568Sglebius 1:00 EU CE%sT 635309568Sglebius 636309568Sglebius# Madagascar 637309568SglebiusZone Indian/Antananarivo 3:10:04 - LMT 1911 Jul 638309568Sglebius 3:00 - EAT 1954 Feb 27 23:00s 639309568Sglebius 3:00 1:00 EAST 1954 May 29 23:00s 640309568Sglebius 3:00 - EAT 641309568Sglebius 642309568Sglebius# Comoros 643309568SglebiusZone Indian/Comoro 2:53:04 - LMT 1911 Jul # Moroni, Gran Comoro 644309568Sglebius 3:00 - EAT 645309568Sglebius 646309568Sglebius# Mayotte 647309568SglebiusZone Indian/Mayotte 3:00:56 - LMT 1911 Jul # Mamoutzou 648309568Sglebius 3:00 - EAT 649309568Sglebius 650309568Sglebius# US minor outlying islands 651309568SglebiusZone Pacific/Johnston -10:00 - HST 652309568Sglebius 653309568Sglebius# US minor outlying islands 654309568Sglebius# 655309568Sglebius# From Mark Brader (2005-01-23): 656309568Sglebius# [Fallacies and Fantasies of Air Transport History, by R.E.G. Davies, 657309568Sglebius# published 1994 by Paladwr Press, McLean, VA, USA; ISBN 0-9626483-5-3] 658309568Sglebius# reproduced a Pan American Airways timetable from 1936, for their weekly 659309568Sglebius# "Orient Express" flights between San Francisco and Manila, and connecting 660309568Sglebius# flights to Chicago and the US East Coast. As it uses some time zone 661309568Sglebius# designations that I've never seen before:.... 662309568Sglebius# Fri. 6:30A Lv. HONOLOLU (Pearl Harbor), H.I. H.L.T. Ar. 5:30P Sun. 663309568Sglebius# " 3:00P Ar. MIDWAY ISLAND . . . . . . . . . M.L.T. Lv. 6:00A " 664309568Sglebius# 665309568SglebiusZone Pacific/Midway -11:49:28 - LMT 1901 666309568Sglebius -11:00 - NST 1956 Jun 3 667309568Sglebius -11:00 1:00 NDT 1956 Sep 2 668309568Sglebius -11:00 - NST 1967 Apr # N=Nome 669309568Sglebius -11:00 - BST 1983 Nov 30 # B=Bering 670309568Sglebius -11:00 - SST # S=Samoa 671309568Sglebius 672309568Sglebius# N Mariana Is 673309568SglebiusZone Pacific/Saipan -14:17:00 - LMT 1844 Dec 31 674309568Sglebius 9:43:00 - LMT 1901 675309568Sglebius 9:00 - MPT 1969 Oct # N Mariana Is Time 676309568Sglebius 10:00 - MPT 2000 Dec 23 677309568Sglebius 10:00 - ChST # Chamorro Standard Time 678