xref: /freebsd/contrib/tzdata/backzone (revision 5c831a5bd61576cacb48b39f8eeb47b92707a355)
1# Zones that go back beyond the scope of the tz database
2
3# This file is in the public domain.
4
5# This file is by no means authoritative; if you think you know
6# better, go ahead and edit it (and please send any changes to
7# tz@iana.org for general use in the future).  For more, please see
8# the file CONTRIBUTING in the tz distribution.
9
10
11# From Paul Eggert (2014-10-31):
12
13# This file contains data outside the normal scope of the tz database,
14# in that its zones do not differ from normal tz zones after 1970.
15# Links in this file point to zones in this file, superseding links in
16# the file 'backward'.
17
18# Although zones in this file may be of some use for analyzing
19# pre-1970 time stamps, they are less reliable, cover only a tiny
20# sliver of the pre-1970 era, and cannot feasibly be improved to cover
21# most of the era.  Because the zones are out of normal scope for the
22# database, less effort is put into maintaining this file.  Many of
23# the zones were formerly in other source files, but were removed or
24# replaced by links as their data entries were questionable and/or they
25# differed from other zones only in pre-1970 time stamps.
26
27# Unless otherwise specified, the source for data through 1990 is:
28# Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition),
29# San Diego: ACS Publications, Inc. (2003).
30# Unfortunately this book contains many errors and cites no sources.
31
32# This file is not intended to be compiled standalone, as it
33# assumes rules from other files.  In the tz distribution, use
34# 'make PACKRATDATA=backzone zones' to compile and install this file.
35
36# Zones are sorted by zone name.  Each zone is preceded by the
37# name of the country that the zone is in, along with any other
38# commentary and rules associated with the entry.
39#
40# As explained in the zic man page, the zone columns are:
41# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
42
43# Ethiopia
44# From Paul Eggert (2014-07-31):
45# Like the Swahili of Kenya and Tanzania, many Ethiopians keep a
46# 12-hour clock starting at our 06:00, so their "8 o'clock" is our
47# 02:00 or 14:00.  Keep this in mind when you ask the time in Amharic.
48#
49# Shanks & Pottenger write that Ethiopia had six narrowly-spaced time
50# zones between 1870 and 1890, that they merged to 38E50 (2:35:20) in
51# 1890, and that they switched to 3:00 on 1936-05-05.  Perhaps 38E50
52# was for Adis Dera.  Quite likely the Shanks data entries are wrong
53# anyway.
54Zone Africa/Addis_Ababa	2:34:48 -	LMT	1870
55			2:35:20	-	ADMT	1936 May  5 # Adis Dera MT
56			3:00	-	EAT
57
58# Eritrea
59Zone	Africa/Asmara	2:35:32 -	LMT	1870
60			2:35:32	-	AMT	1890        # Asmara Mean Time
61			2:35:20	-	ADMT	1936 May  5 # Adis Dera MT
62			3:00	-	EAT
63Link Africa/Asmara Africa/Asmera
64
65# Mali (southern)
66Zone	Africa/Bamako	-0:32:00 -	LMT	1912
67			 0:00	-	GMT	1934 Feb 26
68			-1:00	-	-01	1960 Jun 20
69			 0:00	-	GMT
70
71# Central African Republic
72Zone	Africa/Bangui	1:14:20	-	LMT	1912
73			1:00	-	WAT
74
75# Gambia
76Zone	Africa/Banjul	-1:06:36 -	LMT	1912
77			-1:06:36 -	BMT	1935 # Banjul Mean Time
78			-1:00	-	-01	1964
79			 0:00	-	GMT
80
81# Malawi
82Zone	Africa/Blantyre	2:20:00 -	LMT	1903 Mar
83			2:00	-	CAT
84
85# Republic of the Congo
86Zone Africa/Brazzaville	1:01:08 -	LMT	1912
87			1:00	-	WAT
88
89# Burundi
90Zone Africa/Bujumbura	1:57:28	-	LMT	1890
91			2:00	-	CAT
92
93# Guinea
94Zone	Africa/Conakry	-0:54:52 -	LMT	1912
95			 0:00	-	GMT	1934 Feb 26
96			-1:00	-	-01	1960
97			 0:00	-	GMT
98
99# Senegal
100Zone	Africa/Dakar	-1:09:44 -	LMT	1912
101			-1:00	-	-01	1941 Jun
102			 0:00	-	GMT
103
104# Tanzania
105Zone Africa/Dar_es_Salaam 2:37:08 -	LMT	1931
106			3:00	-	EAT	1948
107			2:45	-	+0245	1961
108			3:00	-	EAT
109
110# Djibouti
111Zone	Africa/Djibouti	2:52:36 -	LMT	1911 Jul
112			3:00	-	EAT
113
114# Cameroon
115# Whitman says they switched to 1:00 in 1920; go with Shanks & Pottenger.
116Zone	Africa/Douala	0:38:48	-	LMT	1912
117			1:00	-	WAT
118# Sierra Leone
119# From Paul Eggert (2014-08-12):
120# The following table is from Shanks & Pottenger, but it can't be right.
121# Whitman gives Mar 31 - Aug 31 for 1931 on.
122# The International Hydrographic Bulletin, 1932-33, p 63 says that
123# Sierra Leone would advance its clocks by 20 minutes on 1933-10-01.
124# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
125Rule	SL	1935	1942	-	Jun	 1	0:00	0:40	-0020
126Rule	SL	1935	1942	-	Oct	 1	0:00	0	-01
127Rule	SL	1957	1962	-	Jun	 1	0:00	1:00	+01
128Rule	SL	1957	1962	-	Sep	 1	0:00	0	GMT
129Zone	Africa/Freetown	-0:53:00 -	LMT	1882
130			-0:53:00 -	FMT	1913 Jun # Freetown Mean Time
131			-1:00	SL	%s	1957
132			 0:00	SL	GMT/+01
133
134# Botswana
135# From Paul Eggert (2013-02-21):
136# Milne says they were regulated by the Cape Town Signal in 1899;
137# assume they switched to 2:00 when Cape Town did.
138Zone	Africa/Gaborone	1:43:40 -	LMT	1885
139			1:30	-	SAST	1903 Mar
140			2:00	-	CAT	1943 Sep 19  2:00
141			2:00	1:00	CAST	1944 Mar 19  2:00
142			2:00	-	CAT
143
144# Zimbabwe
145Zone	Africa/Harare	2:04:12 -	LMT	1903 Mar
146			2:00	-	CAT
147
148# South Sudan
149Zone	Africa/Juba	2:06:24 -	LMT	1931
150			2:00	Sudan	CA%sT	2000 Jan 15 12:00
151			3:00	-	EAT
152
153# Uganda
154Zone	Africa/Kampala	2:09:40 -	LMT	1928 Jul
155			3:00	-	EAT	1930
156			2:30	-	+0230	1948
157			2:45	-	+0245	1957
158			3:00	-	EAT
159
160# Rwanda
161Zone	Africa/Kigali	2:00:16 -	LMT	1935 Jun
162			2:00	-	CAT
163
164# Democratic Republic of the Congo (west)
165Zone Africa/Kinshasa	1:01:12 -	LMT	1897 Nov  9
166			1:00	-	WAT
167
168# Gabon
169Zone Africa/Libreville	0:37:48 -	LMT	1912
170			1:00	-	WAT
171
172# Togo
173Zone	Africa/Lome	0:04:52 -	LMT	1893
174			0:00	-	GMT
175
176# Angola
177#
178# Shanks gives 1911-05-26 for the transition to WAT,
179# evidently confusing the date of the Portuguese decree
180# https://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf
181# with the date that it took effect, namely 1912-01-01.
182#
183Zone	Africa/Luanda	0:52:56	-	LMT	1892
184			0:52:04	-	+005204	1912 Jan  1
185			1:00	-	WAT
186
187# Democratic Republic of the Congo (east)
188Zone Africa/Lubumbashi	1:49:52 -	LMT	1897 Nov 9
189			2:00	-	CAT
190
191# Zambia
192Zone	Africa/Lusaka	1:53:08 -	LMT	1903 Mar
193			2:00	-	CAT
194
195# Equatorial Guinea
196#
197# Although Shanks says that Malabo switched from UT +00 to +01 on 1963-12-15,
198# a Google Books search says that London Calling, Issues 432-465 (1948), p 19,
199# says that Spanish Guinea was at +01 back then.  The Shanks data entries
200# are most likely wrong, but we have nothing better; use them here for now.
201#
202Zone	Africa/Malabo	0:35:08 -	LMT	1912
203			0:00	-	GMT	1963 Dec 15
204			1:00	-	WAT
205
206# Lesotho
207Zone	Africa/Maseru	1:50:00 -	LMT	1903 Mar
208			2:00	-	SAST	1943 Sep 19  2:00
209			2:00	1:00	SAST	1944 Mar 19  2:00
210			2:00	-	SAST
211
212# Swaziland
213Zone	Africa/Mbabane	2:04:24 -	LMT	1903 Mar
214			2:00	-	SAST
215
216# Somalia
217Zone Africa/Mogadishu	3:01:28 -	LMT	1893 Nov
218			3:00	-	EAT	1931
219			2:30	-	+0230	1957
220			3:00	-	EAT
221
222# Niger
223Zone	Africa/Niamey	 0:08:28 -	LMT	1912
224			-1:00	-	-01	1934 Feb 26
225			 0:00	-	GMT	1960
226			 1:00	-	WAT
227
228# Mauritania
229Zone Africa/Nouakchott	-1:03:48 -	LMT	1912
230			 0:00	-	GMT	1934 Feb 26
231			-1:00	-	-01	1960 Nov 28
232			 0:00	-	GMT
233
234# Burkina Faso
235Zone Africa/Ouagadougou	-0:06:04 -	LMT	1912
236			 0:00	-	GMT
237
238# Benin
239# Whitman says they switched to 1:00 in 1946, not 1934;
240# go with Shanks & Pottenger.
241Zone Africa/Porto-Novo	0:10:28	-	LMT	1912 Jan  1
242			0:00	-	GMT	1934 Feb 26
243			1:00	-	WAT
244
245# São Tomé and Príncipe
246Zone	Africa/Sao_Tome	 0:26:56 -	LMT	1884
247			-0:36:32 -	LMT	1912 # Lisbon Mean Time
248			 0:00	-	GMT
249
250# Mali (northern)
251Zone	Africa/Timbuktu	-0:12:04 -	LMT	1912
252			 0:00	-	GMT
253
254# Anguilla
255Zone America/Anguilla	-4:12:16 -	LMT	1912 Mar  2
256			-4:00	-	AST
257
258# Antigua and Barbuda
259Zone	America/Antigua	-4:07:12 -	LMT	1912 Mar 2
260			-5:00	-	EST	1951
261			-4:00	-	AST
262
263# Chubut, Argentina
264# The name "Comodoro Rivadavia" exceeds the 14-byte POSIX limit.
265Zone America/Argentina/ComodRivadavia -4:30:00 - LMT	1894 Oct 31
266			-4:16:48 -	CMT	1920 May
267			-4:00	-	-04	1930 Dec
268			-4:00	Arg	-04/-03	1969 Oct  5
269			-3:00	Arg	-03/-02	1991 Mar  3
270			-4:00	-	-04	1991 Oct 20
271			-3:00	Arg	-03/-02	1999 Oct  3
272			-4:00	Arg	-04/-03	2000 Mar  3
273			-3:00	-	-03	2004 Jun  1
274			-4:00	-	-04	2004 Jun 20
275			-3:00	-	-03
276
277# Aruba
278Zone	America/Aruba	-4:40:24 -	LMT	1912 Feb 12 # Oranjestad
279			-4:30	-	-0430	1965
280			-4:00	-	AST
281
282# Cayman Is
283Zone	America/Cayman	-5:25:32 -	LMT	1890     # Georgetown
284			-5:07:11 -	KMT	1912 Feb # Kingston Mean Time
285			-5:00	-	EST
286
287# Canada
288Zone America/Coral_Harbour -5:32:40 -	LMT	1884
289			-5:00	NT_YK	E%sT	1946
290			-5:00	-	EST
291
292# Dominica
293Zone America/Dominica	-4:05:36 -	LMT	1911 Jul  1  0:01 # Roseau
294			-4:00	-	AST
295
296# Baja California
297# See 'northamerica' for why this entry is here rather than there.
298Zone America/Ensenada	-7:46:28 -	LMT	1922 Jan  1  0:13:32
299			-8:00	-	PST	1927 Jun 10 23:00
300			-7:00	-	MST	1930 Nov 16
301			-8:00	-	PST	1942 Apr
302			-7:00	-	MST	1949 Jan 14
303			-8:00	-	PST	1996
304			-8:00	Mexico	P%sT
305
306# Grenada
307Zone	America/Grenada	-4:07:00 -	LMT	1911 Jul # St George's
308			-4:00	-	AST
309
310# Guadeloupe
311Zone America/Guadeloupe	-4:06:08 -	LMT	1911 Jun  8 # Pointe-à-Pitre
312			-4:00	 -	AST
313
314# Canada
315#
316# From Paul Eggert (2015-03-24):
317# Since 1970 most of Quebec has been like Toronto; see
318# America/Toronto.  However, earlier versions of the tz database
319# mistakenly relied on data from Shanks & Pottenger saying that Quebec
320# differed from Ontario after 1970, and the following rules and zone
321# were created for most of Quebec from the incorrect Shanks &
322# Pottenger data.  The post-1970 entries have been corrected, but the
323# pre-1970 entries are unchecked and probably have errors.
324#
325# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
326Rule	Mont	1917	only	-	Mar	25	2:00	1:00	D
327Rule	Mont	1917	only	-	Apr	24	0:00	0	S
328Rule	Mont	1919	only	-	Mar	31	2:30	1:00	D
329Rule	Mont	1919	only	-	Oct	25	2:30	0	S
330Rule	Mont	1920	only	-	May	 2	2:30	1:00	D
331Rule	Mont	1920	1922	-	Oct	Sun>=1	2:30	0	S
332Rule	Mont	1921	only	-	May	 1	2:00	1:00	D
333Rule	Mont	1922	only	-	Apr	30	2:00	1:00	D
334Rule	Mont	1924	only	-	May	17	2:00	1:00	D
335Rule	Mont	1924	1926	-	Sep	lastSun	2:30	0	S
336Rule	Mont	1925	1926	-	May	Sun>=1	2:00	1:00	D
337Rule	Mont	1927	1937	-	Apr	lastSat	24:00	1:00	D
338Rule	Mont	1927	1937	-	Sep	lastSat	24:00	0	S
339Rule	Mont	1938	1940	-	Apr	lastSun	0:00	1:00	D
340Rule	Mont	1938	1939	-	Sep	lastSun	0:00	0	S
341Rule	Mont	1946	1973	-	Apr	lastSun	2:00	1:00	D
342Rule	Mont	1945	1948	-	Sep	lastSun	2:00	0	S
343Rule	Mont	1949	1950	-	Oct	lastSun	2:00	0	S
344Rule	Mont	1951	1956	-	Sep	lastSun	2:00	0	S
345Rule	Mont	1957	1973	-	Oct	lastSun	2:00	0	S
346Zone America/Montreal	-4:54:16 -	LMT	1884
347			-5:00	Mont	E%sT	1918
348			-5:00	Canada	E%sT	1919
349			-5:00	Mont	E%sT	1942 Feb  9  2:00s
350			-5:00	Canada	E%sT	1946
351			-5:00	Mont	E%sT	1974
352			-5:00	Canada	E%sT
353
354# Montserrat
355# From Paul Eggert (2006-03-22):
356# In 1995 volcanic eruptions forced evacuation of Plymouth, the capital.
357# world.gazetteer.com says Cork Hill is the most populous location now.
358Zone America/Montserrat	-4:08:52 -	LMT	1911 Jul  1  0:01 # Cork Hill
359			-4:00	-	AST
360
361# Argentina
362# This entry was intended for the following areas, but has been superseded by
363# more detailed zones.
364# Santa Fe (SF), Entre Ríos (ER), Corrientes (CN), Misiones (MN), Chaco (CC),
365# Formosa (FM), La Pampa (LP), Chubut (CH)
366Zone America/Rosario	-4:02:40 -	LMT	1894 Nov
367			-4:16:44 -	CMT	1920 May
368			-4:00	-	-04	1930 Dec
369			-4:00	Arg	-04/-03	1969 Oct  5
370			-3:00	Arg	-03/-02	1991 Jul
371			-3:00	-	-03	1999 Oct  3  0:00
372			-4:00	Arg	-04/-03	2000 Mar  3  0:00
373			-3:00	-	-03
374
375# St Kitts-Nevis
376Zone America/St_Kitts	-4:10:52 -	LMT	1912 Mar  2 # Basseterre
377			-4:00	-	AST
378
379# St Lucia
380Zone America/St_Lucia	-4:04:00 -	LMT	1890 # Castries
381			-4:04:00 -	CMT	1912 # Castries Mean Time
382			-4:00	-	AST
383
384# Virgin Is
385Zone America/St_Thomas	-4:19:44 -	LMT	1911 Jul # Charlotte Amalie
386			-4:00	-	AST
387
388# St Vincent and the Grenadines
389Zone America/St_Vincent	-4:04:56 -	LMT	1890 # Kingstown
390			-4:04:56 -	KMT	1912 # Kingstown Mean Time
391			-4:00	-	AST
392
393# British Virgin Is
394Zone America/Tortola	-4:18:28 -	LMT	1911 Jul # Road Town
395			-4:00	-	AST
396
397# McMurdo, Ross Island, since 1955-12
398Zone Antarctica/McMurdo	0	-	-00	1956
399			12:00	NZ	NZ%sT
400Link Antarctica/McMurdo Antarctica/South_Pole
401
402# Yemen
403# Milne says 2:59:54 was the meridian of the saluting battery at Aden,
404# and that Yemen was at 1:55:56, the meridian of the Hagia Sophia.
405Zone	Asia/Aden	2:59:54	-	LMT	1950
406			3:00	-	+03
407
408# Bahrain
409Zone	Asia/Bahrain	3:22:20 -	LMT	1920     # Manamah
410			4:00	-	+04	1972 Jun
411			3:00	-	+03
412
413# India
414#
415# From Paul Eggert (2014-09-06):
416# The 1876 Report of the Secretary of the [US] Navy, p 305 says that Madras
417# civil time was 5:20:57.3.
418#
419# From Paul Eggert (2014-08-21):
420# In tomorrow's The Hindu, Nitya Menon reports that India had two civil time
421# zones starting in 1884, one in Bombay and one in Calcutta, and that railways
422# used a third time zone based on Madras time (80 deg. 18'30" E).  Also,
423# in 1881 Bombay briefly switched to Madras time, but switched back.  See:
424# http://www.thehindu.com/news/cities/chennai/madras-375-when-madras-clocked-the-time/article6339393.ece
425#Zone	  Asia/Chennai  [not enough info to complete]
426
427# China
428# Long-shu Time (probably due to Long and Shu being two names of that area)
429# Guangxi, Guizhou, Hainan, Ningxia, Sichuan, Shaanxi, and Yunnan;
430# most of Gansu; west Inner Mongolia; west Qinghai; and the Guangdong
431# counties Deqing, Enping, Kaiping, Luoding, Taishan, Xinxing,
432# Yangchun, Yangjiang, Yu'nan, and Yunfu.
433Zone	Asia/Chongqing	7:06:20	-	LMT	1928     # or Chungking
434			7:00	-	+07	1980 May
435			8:00	PRC	C%sT
436Link Asia/Chongqing Asia/Chungking
437
438# Vietnam
439# From Paul Eggert (2014-10-13):
440# See Asia/Ho_Chi_Minh for the source for this data.
441# Trần's book says the 1954-55 transition to 07:00 in Hanoi was in
442# October 1954, with exact date and time unspecified.
443Zone	Asia/Hanoi	7:03:24 -	LMT	1906 Jul  1
444			7:06:30	-	PLMT	1911 May  1
445			7:00	-	+07	1942 Dec 31 23:00
446			8:00	-	+08	1945 Mar 14 23:00
447			9:00	-	+09	1945 Sep  2
448			7:00	-	+07	1947 Apr  1
449			8:00	-	+08	1954 Oct
450			7:00	-	+07
451
452# China
453# Changbai Time ("Long-white Time", Long-white = Heilongjiang area)
454# Heilongjiang (except Mohe county), Jilin
455Zone	Asia/Harbin	8:26:44	-	LMT	1928     # or Haerbin
456			8:30	-	+0830	1932 Mar
457			8:00	-	CST	1940
458			9:00	-	+09	1966 May
459			8:30	-	+0830	1980 May
460			8:00	PRC	C%sT
461
462# far west China
463Zone	Asia/Kashgar	5:03:56	-	LMT	1928     # or Kashi or Kaxgar
464			5:30	-	+0530	1940
465			5:00	-	+05	1980 May
466			8:00	PRC	C%sT
467
468# Kuwait
469Zone	Asia/Kuwait	3:11:56 -	LMT	1950
470			3:00	-	+03
471
472
473# Oman
474# Milne says 3:54:24 was the meridian of the Muscat Tidal Observatory.
475Zone	Asia/Muscat	3:54:24 -	LMT	1920
476			4:00	-	+04
477
478# India
479# From Paul Eggert (2014-08-11), after a heads-up from Stephen Colebourne:
480# According to a Portuguese decree (1911-05-26)
481# https://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf
482# Portuguese India switched to UT +05 on 1912-01-01.
483#Zone	Asia/Panaji	[not enough info to complete]
484
485# Cambodia
486# From Paul Eggert (2014-10-11):
487# See Asia/Ho_Chi_Minh for the source for most of this data.  Also, guess
488# (1) Cambodia reverted to UT +07 on 1945-09-02, when Vietnam did, and
489# (2) they also reverted to +07 on 1953-11-09, the date of independence.
490# These guesses are probably wrong but they're better than guessing no
491# transitions there.
492Zone	Asia/Phnom_Penh	6:59:40 -	LMT	1906 Jul  1
493			7:06:30	-	PLMT	1911 May  1
494			7:00	-	+07	1942 Dec 31 23:00
495			8:00	-	+08	1945 Mar 14 23:00
496			9:00	-	+09	1945 Sep  2
497			7:00	-	+07	1947 Apr  1
498			8:00	-	+08	1953 Nov  9
499			7:00	-	+07
500
501# Israel
502Zone	Asia/Tel_Aviv	2:19:04 -	LMT	1880
503			2:21	-	JMT	1918
504			2:00	Zion	I%sT
505
506# Laos
507# From Paul Eggert (2014-10-11):
508# See Asia/Ho_Chi_Minh for the source for most of this data.
509# Trần's book says that Laos reverted to UT +07 on 1955-04-15.
510# Also, guess that Laos reverted to +07 on 1945-09-02, when Vietnam did;
511# this is probably wrong but it's better than guessing no transition.
512Zone	Asia/Vientiane	6:50:24 -	LMT	1906 Jul  1
513			7:06:30	-	PLMT	1911 May  1
514			7:00	-	+07	1942 Dec 31 23:00
515			8:00	-	+08	1945 Mar 14 23:00
516			9:00	-	+09	1945 Sep  2
517			7:00	-	+07	1947 Apr  1
518			8:00	-	+08	1955 Apr 15
519			7:00	-	+07
520
521# Jan Mayen
522# From Whitman:
523Zone Atlantic/Jan_Mayen	-1:00	-	-01
524
525# St Helena
526Zone Atlantic/St_Helena	-0:22:48 -	LMT	1890 # Jamestown
527			-0:22:48 -	JMT	1951 # Jamestown Mean Time
528			 0:00	-	GMT
529
530# Northern Ireland
531Zone	Europe/Belfast	-0:23:40 -	LMT	1880 Aug  2
532			-0:25:21 -	DMT	1916 May 21  2:00
533						# DMT = Dublin/Dunsink MT
534			-0:25:21 1:00	IST	1916 Oct  1  2:00s
535						# IST = Irish Summer Time
536			 0:00	GB-Eire	%s	1968 Oct 27
537			 1:00	-	BST	1971 Oct 31  2:00u
538			 0:00	GB-Eire	%s	1996
539			 0:00	EU	GMT/BST
540
541# Guernsey
542# Data from Joseph S. Myers
543# http://mm.icann.org/pipermail/tz/2013-September/019883.html
544# References to be added
545# LMT Location - 49.27N -2.33E - St.Peter Port
546Zone	Europe/Guernsey	-0:09:19 -	LMT	1913 Jun 18
547			 0:00	GB-Eire	%s	1940 Jul  2
548			 1:00	C-Eur	CE%sT	1945 May  8
549			 0:00	GB-Eire	%s	1968 Oct 27
550			 1:00	-	BST	1971 Oct 31  2:00u
551			 0:00	GB-Eire	%s	1996
552			 0:00	EU	GMT/BST
553
554# Isle of Man
555#
556# From Lester Caine (2013-09-04):
557# The Isle of Man legislation is now on-line at
558# <http://www.legislation.gov.im>, starting with the original Statutory
559# Time Act in 1883 and including additional confirmation of some of
560# the dates of the 'Summer Time' orders originating at
561# Westminster.  There is a little uncertainty as to the starting date
562# of the first summer time in 1916 which may have be announced a
563# couple of days late.  There is still a substantial number of
564# documents to work through, but it is thought that every GB change
565# was also implemented on the island.
566#
567# AT4 of 1883 - The Statutory Time et cetera Act 1883 -
568# LMT Location - 54.1508N -4.4814E - Tynwald Hill ( Manx parliament )
569Zone Europe/Isle_of_Man	-0:17:55 -	LMT	1883 Mar 30  0:00s
570			 0:00	GB-Eire	%s	1968 Oct 27
571			 1:00	-	BST	1971 Oct 31  2:00u
572			 0:00	GB-Eire	%s	1996
573			 0:00	EU	GMT/BST
574
575# Jersey
576# Data from Joseph S. Myers
577# http://mm.icann.org/pipermail/tz/2013-September/019883.html
578# References to be added
579# LMT Location - 49.187N -2.107E - St. Helier
580Zone	Europe/Jersey	-0:08:25 -	LMT	1898 Jun 11 16:00u
581			 0:00	GB-Eire	%s	1940 Jul  2
582			 1:00	C-Eur	CE%sT	1945 May  8
583			 0:00	GB-Eire	%s	1968 Oct 27
584			 1:00	-	BST	1971 Oct 31  2:00u
585			 0:00	GB-Eire	%s	1996
586			 0:00	EU	GMT/BST
587
588# Slovenia
589Zone Europe/Ljubljana	0:58:04	-	LMT	1884
590			1:00	-	CET	1941 Apr 18 23:00
591			1:00	C-Eur	CE%sT	1945 May  8  2:00s
592			1:00	1:00	CEST	1945 Sep 16  2:00s
593			1:00	-	CET	1982 Nov 27
594			1:00	EU	CE%sT
595
596# Bosnia and Herzegovina
597Zone	Europe/Sarajevo	1:13:40	-	LMT	1884
598			1:00	-	CET	1941 Apr 18 23:00
599			1:00	C-Eur	CE%sT	1945 May  8  2:00s
600			1:00	1:00	CEST	1945 Sep 16  2:00s
601			1:00	-	CET	1982 Nov 27
602			1:00	EU	CE%sT
603
604# Macedonia
605Zone	Europe/Skopje	1:25:44	-	LMT	1884
606			1:00	-	CET	1941 Apr 18 23:00
607			1:00	C-Eur	CE%sT	1945 May  8  2:00s
608			1:00	1:00	CEST	1945 Sep 16  2:00s
609			1:00	-	CET	1982 Nov 27
610			1:00	EU	CE%sT
611
612# Moldova / Transnistria
613Zone	Europe/Tiraspol	1:58:32	-	LMT	1880
614			1:55	-	CMT	1918 Feb 15 # Chisinau MT
615			1:44:24	-	BMT	1931 Jul 24 # Bucharest MT
616			2:00	Romania	EE%sT	1940 Aug 15
617			2:00	1:00	EEST	1941 Jul 17
618			1:00	C-Eur	CE%sT	1944 Aug 24
619			3:00	Russia	MSK/MSD	1991 Mar 31  2:00
620			2:00	Russia	EE%sT	1992 Jan 19  2:00
621			3:00	Russia	MSK/MSD
622
623# Liechtenstein
624Zone	Europe/Vaduz	0:38:04 -	LMT	1894 Jun
625			1:00	-	CET	1981
626			1:00	EU	CE%sT
627
628# Croatia
629Zone	Europe/Zagreb	1:03:52	-	LMT	1884
630			1:00	-	CET	1941 Apr 18 23:00
631			1:00	C-Eur	CE%sT	1945 May  8  2:00s
632			1:00	1:00	CEST	1945 Sep 16  2:00s
633			1:00	-	CET	1982 Nov 27
634			1:00	EU	CE%sT
635
636# Madagascar
637Zone Indian/Antananarivo 3:10:04 -	LMT	1911 Jul
638			3:00	-	EAT	1954 Feb 27 23:00s
639			3:00	1:00	EAST	1954 May 29 23:00s
640			3:00	-	EAT
641
642# Comoros
643Zone	Indian/Comoro	2:53:04 -	LMT	1911 Jul # Moroni, Gran Comoro
644			3:00	-	EAT
645
646# Mayotte
647Zone	Indian/Mayotte	3:00:56 -	LMT	1911 Jul # Mamoutzou
648			3:00	-	EAT
649
650# US minor outlying islands
651Zone Pacific/Johnston	-10:00	-	HST
652
653# US minor outlying islands
654#
655# From Mark Brader (2005-01-23):
656# [Fallacies and Fantasies of Air Transport History, by R.E.G. Davies,
657# published 1994 by Paladwr Press, McLean, VA, USA; ISBN 0-9626483-5-3]
658# reproduced a Pan American Airways timetable from 1936, for their weekly
659# "Orient Express" flights between San Francisco and Manila, and connecting
660# flights to Chicago and the US East Coast.  As it uses some time zone
661# designations that I've never seen before:....
662# Fri. 6:30A Lv. HONOLOLU (Pearl Harbor), H.I.   H.L.T. Ar. 5:30P Sun.
663#  "   3:00P Ar. MIDWAY ISLAND . . . . . . . . . M.L.T. Lv. 6:00A  "
664#
665Zone Pacific/Midway	-11:49:28 -	LMT	1901
666			-11:00	-	-11	1956 Jun  3
667			-11:00	1:00	-10	1956 Sep  2
668			-11:00	-	-11
669
670# N Mariana Is
671Zone Pacific/Saipan	-14:17:00 -	LMT	1844 Dec 31
672			 9:43:00 -	LMT	1901
673			 9:00	-	+09	1969 Oct
674			10:00	-	+10	2000 Dec 23
675			10:00	-	ChST	# Chamorro Standard Time
676