Some time zone history (3)
Correction:
British Guiana/Guyana adopted GMT-4 on 1911-08-01, GMT-3:75 on 1915-03-01, GMT-3 on 1975-08-01 and GMT-4 on 1992-03-29.
GMT-3:75 should be GMT-3:45 --------- Most of the documents below were obtained from British Online Archives and LLMC Digital. ---------- Barbados https://1drv.ms/u/s!AgX5Bc6Y-VsIi3ioucfhJMcNlHr_?e=wjYyQa Definition of Time Act, 1911 (1911-7) [1911-08-28] Defence (Daylight Saving) Regulations, 1942, 1942-04-13 Defence (Daylight Saving) (Repeal) Regulations, 1942, 1942-08-22 Defence (Daylight Saving) Regulations, 1943, 1943-04-16 Defence (Daylight Saving) (Repeal) Regulations, 1943, 1943-09-01 Defence (Daylight Saving) Regulations, 1944, 1944-03-21 Defence (Daylight Saving) (Repeal) Regulations, 1944, 1944-04-30 Standard time of GMT-4 was adopted in 1911. DST was observed in 1942-44. The transitions were: 1942-04-19 05:00 GMT 1942-08-31 06:00 GMT 1943-05-02 05:00 GMT 1943-09-05 06:00 GMT 1944-04-09 05:00 GMT 1944-09-10 06:00 GMT --------- Gambia https://1drv.ms/f/s!AgX5Bc6Y-VsIi0MbGvyuIXGge6Iq Interpretation Ordinance, 1914 (No. 12 of 1914) [1914-09-29] Interpretation Ordinance, 1933 (No. 10 of 1933) [1933-03-31] Notice No. 5 of 1942, Colony of the Gambia Government Gazette, Vol. LIX, No.2, 1942-01-15, p 2 Interpretation (Amendment) Ordinance, 1946 (No. 3 of 1946) [1946-07-15] Standard time of GMT-1 was adopted on 1933-04-01. On 1942-02-01, GMT was adopted as a war time measure. This was made permanent in 1946. --------- Malawi https://1drv.ms/f/s!AgX5Bc6Y-VsIi0sbGvyuIXGge6Iq Interpretation and General Clauses Ordinance, 1911 (No. 12 of 1911) [1911-07-24] Notice No. 124 of 1914, 1914-06-30, The Nyasaland Government Gazette, Vol. XXI, No. 8, 1914-06-30, p 122 Interpretation and General Clauses (Amendment) Ordinance, 1925 (No. 3 of 1925) [1925-04-02] In 1911, Zomba mean time was adopted as the legal time of Nysaland. In 1914, Zomba mean time switched from GMT+2:21:10 to GMT+2:21. On 1925-07-01, GMT+2 was adopted. ---------- Nigeria https://1drv.ms/f/s!AgX5Bc6Y-VsIi0cbGvyuIXGge6Iq Government notices for the transition in 1905 and 1908. Government Notice No. 427 of 1905, 1905-06-17, Government Gazette. Colony of Lagos, No. 32, 1905, 1905-06-21, p 395 Government Notice No. 742 of 1908, 1908-06-24, Government Gazette. Colony of Southern Nigeria, No. 44, Vol. 3, 1905-06-24, p 869 ---------- Sierra Leone https://1drv.ms/f/s!AgX5Bc6Y-VsIi1EbGvyuIXGge6Iq Government Notice No. 121 of 1913 , 1913-06-06, Sierra Leone Royal Gazette, Vol. XLIV, No. 1384, 1913-06-14, p 347 Alteration of Time Ordinance, 1932 (No. 34 of 1932) [1932-12-01] Alteration of Time (Amendment) Ordinance, 1938 (No. 25 of 1938) [1938-11-24] Defence Regulations (No. 9), 1939 (Regulations No. 9 of 1939),1939-09-05 Defence Regulations (No. 11), 1939 (Regulations No. 11 of 1939), 1939-09-27 Defence (Amendment) (No.17) Regulations, 1941 (Public Notice No.157 of 1941), 1914-12-04 Alteration of Time (Amendment) Ordinance, 1946 (No. 2 of 1946) [1946-02-07] Standard time of GMT-1 was adopted on 1913-07-01. Twenty minutes of DST was introduce in 1932 and was suspended in 1939. In 1941, GMT was adopted by Defence Regulations. This was made permanent in 1946. For DST in 1957-62, I have looked through the gazettes from 1957 to 1961 but could not find any laws or notices related to DST. Also, the Local Time Ordinance (Cap 2, 1960 Revised Edition) <https://books.google.com/books?id=B-U-AQAAIAAJ&pg=PA18> does not contain any provisions related to DST. Proposed Rules: # Rule NAME FROM TO - IN ON AT SAVE LETTER/S Rule SL 1932 only - Dec 1 0:00 0:20 -0040 Rule SL 1933 1938 - Mar 31 24:00 0 -01 Rule SL 1933 1939 - Aug 31 24:00 0:20 -0040 Rule SL 1939 only - May 31 24:00 0 -01 Rule SL 1939 only - Sep 5 0:00 0 -01 Zone Africa/Freetown -0:53:00 - LMT 1882 -0:53:00 - FMT 1913 Jul 1 # Freetown Mean Time -1:00 SL %s 1941 Dec 6 24:00 0:00 - GMT
Thanks for continuing your extensive research here; these contributions are much appreciated. I notice these links are to scanned documents stored in OneDrive — are you able to provide more direct links to the original sources here? Although the scans do help us out with recording precise wordings and the like, it's preferable if we're able to refer to copies held by institutions charged with maintaining these public records, so that users can more readily verify their provenance in the future. Given that we need a new release soon for the upcoming change in Volgograd, we'll probably hold further work on these until after that release, with the possible exception of finishing up Nigeria, which I had already mostly finished incorporating from your earlier thread "(2)", though in particular, a direct source for the 1919 transition there would help. -- Tim Parenti On Tue, 8 Dec 2020 at 14:29, P Chan <legco@outlook.com> wrote:
Correction:
British Guiana/Guyana adopted GMT-4 on 1911-08-01, GMT-3:75 on 1915-03-01, GMT-3 on 1975-08-01 and GMT-4 on 1992-03-29.
GMT-3:75 should be GMT-3:45
--------- Most of the documents below were obtained from British Online Archives and LLMC Digital. ---------- Barbados
https://1drv.ms/u/s!AgX5Bc6Y-VsIi3ioucfhJMcNlHr_?e=wjYyQa
Definition of Time Act, 1911 (1911-7) [1911-08-28] Defence (Daylight Saving) Regulations, 1942, 1942-04-13 Defence (Daylight Saving) (Repeal) Regulations, 1942, 1942-08-22 Defence (Daylight Saving) Regulations, 1943, 1943-04-16 Defence (Daylight Saving) (Repeal) Regulations, 1943, 1943-09-01 Defence (Daylight Saving) Regulations, 1944, 1944-03-21 Defence (Daylight Saving) (Repeal) Regulations, 1944, 1944-04-30
Standard time of GMT-4 was adopted in 1911. DST was observed in 1942-44. The transitions were: 1942-04-19 05:00 GMT 1942-08-31 06:00 GMT 1943-05-02 05:00 GMT 1943-09-05 06:00 GMT 1944-04-09 05:00 GMT 1944-09-10 06:00 GMT
--------- Gambia
https://1drv.ms/f/s!AgX5Bc6Y-VsIi0MbGvyuIXGge6Iq
Interpretation Ordinance, 1914 (No. 12 of 1914) [1914-09-29] Interpretation Ordinance, 1933 (No. 10 of 1933) [1933-03-31] Notice No. 5 of 1942, Colony of the Gambia Government Gazette, Vol. LIX, No.2, 1942-01-15, p 2 Interpretation (Amendment) Ordinance, 1946 (No. 3 of 1946) [1946-07-15]
Standard time of GMT-1 was adopted on 1933-04-01. On 1942-02-01, GMT was adopted as a war time measure. This was made permanent in 1946.
--------- Malawi
https://1drv.ms/f/s!AgX5Bc6Y-VsIi0sbGvyuIXGge6Iq
Interpretation and General Clauses Ordinance, 1911 (No. 12 of 1911) [1911-07-24] Notice No. 124 of 1914, 1914-06-30, The Nyasaland Government Gazette, Vol. XXI, No. 8, 1914-06-30, p 122 Interpretation and General Clauses (Amendment) Ordinance, 1925 (No. 3 of 1925) [1925-04-02]
In 1911, Zomba mean time was adopted as the legal time of Nysaland. In 1914, Zomba mean time switched from GMT+2:21:10 to GMT+2:21. On 1925-07-01, GMT+2 was adopted.
---------- Nigeria
https://1drv.ms/f/s!AgX5Bc6Y-VsIi0cbGvyuIXGge6Iq
Government notices for the transition in 1905 and 1908.
Government Notice No. 427 of 1905, 1905-06-17, Government Gazette. Colony of Lagos, No. 32, 1905, 1905-06-21, p 395 Government Notice No. 742 of 1908, 1908-06-24, Government Gazette. Colony of Southern Nigeria, No. 44, Vol. 3, 1905-06-24, p 869
---------- Sierra Leone
https://1drv.ms/f/s!AgX5Bc6Y-VsIi1EbGvyuIXGge6Iq
Government Notice No. 121 of 1913 , 1913-06-06, Sierra Leone Royal Gazette, Vol. XLIV, No. 1384, 1913-06-14, p 347 Alteration of Time Ordinance, 1932 (No. 34 of 1932) [1932-12-01] Alteration of Time (Amendment) Ordinance, 1938 (No. 25 of 1938) [1938-11-24] Defence Regulations (No. 9), 1939 (Regulations No. 9 of 1939),1939-09-05 Defence Regulations (No. 11), 1939 (Regulations No. 11 of 1939), 1939-09-27 Defence (Amendment) (No.17) Regulations, 1941 (Public Notice No.157 of 1941), 1914-12-04 Alteration of Time (Amendment) Ordinance, 1946 (No. 2 of 1946) [1946-02-07]
Standard time of GMT-1 was adopted on 1913-07-01. Twenty minutes of DST was introduce in 1932 and was suspended in 1939. In 1941, GMT was adopted by Defence Regulations. This was made permanent in 1946.
For DST in 1957-62, I have looked through the gazettes from 1957 to 1961 but could not find any laws or notices related to DST. Also, the Local Time Ordinance (Cap 2, 1960 Revised Edition) < https://books.google.com/books?id=B-U-AQAAIAAJ&pg=PA18> does not contain any provisions related to DST.
Proposed Rules: # Rule NAME FROM TO - IN ON AT SAVE LETTER/S Rule SL 1932 only - Dec 1 0:00 0:20 -0040 Rule SL 1933 1938 - Mar 31 24:00 0 -01 Rule SL 1933 1939 - Aug 31 24:00 0:20 -0040 Rule SL 1939 only - May 31 24:00 0 -01 Rule SL 1939 only - Sep 5 0:00 0 -01 Zone Africa/Freetown -0:53:00 - LMT 1882 -0:53:00 - FMT 1913 Jul 1 # Freetown Mean Time -1:00 SL %s 1941 Dec 6 24:00 0:00 - GMT
Barbados
Definition of Time Act, 1911 (1911-7) [1911-08-28] This Act is listed as 1911-9 in the 1912 Rev. Ed. and 1911-7 in the 1944 Rev. Ed. 1912, Laws of Barbados (5 v.), OCLC Number: 919801291, Vol. 4, Image No. 522 1944, Laws of Barbados (5 v.), OCLC Number: 84548697 , Vol. 4, Image No. 122 http://llmc.com/browse.aspx?type=2&coll=85&div=297
Defence (Daylight Saving) Regulations, 1942, 1942-04-13 Defence (Daylight Saving) (Repeal) Regulations, 1942, 1942-08-22 Defence (Daylight Saving) Regulations, 1943, 1943-04-16 Defence (Daylight Saving) (Repeal) Regulations, 1943, 1943-09-01 Defence (Daylight Saving) Regulations, 1944, 1944-03-21 Defence (Daylight Saving) (Repeal) Regulations, 1944, 1944-04-30 Defence (Daylight Saving) (Amendment) Regulations, 1944, 1944-03-28 should be added. 1944-04-09 05:00 GMT This should be 1944-04-10 05:00 GMT.
1914-, Subsidiary Legis., Annual Vols. OCLC Number: 226290591 1942: Image Nos. 527-528, 555-556 1943: Image Nos. 178-179, 198 1944: Image Nos. 113-115, 129 http://llmc.com/titledescfull.aspx?type=2&coll=85&div=297&set=98437 --------- Gambia
Interpretation Ordinance, 1914 (No. 12 of 1914) [1914-09-29] Gambia Gazette, 1914-1915, Reference: 73266G-09, img 295 https://microform.digital/boa/collections/77/volumes/542/the-gambia-1883-191...
Interpretation Ordinance, 1933 (No. 10 of 1933) [1933-03-31] Notice No. 5 of 1942, Colony of the Gambia Government Gazette, Vol. LIX, No.2, 1942-01-15, p 2 Gambia Gazette, 1932-1933, Reference: 73273H-07, img 501 Gambia Gazette, 1942-1943, Reference: 73273H-14, img 10
A better source for 1942: Defence (Determination of Time) Regulations, 1942 (Regulations No. 8 of 1942), 1942-01-26 Gambia Gazette, 1942-1943, Reference: 73273H-14, img 36 https://microform.digital/boa/collections/79/volumes/567/the-gambia-1920-194...
Interpretation (Amendment) Ordinance, 1946 (No. 3 of 1946) [1946-07-15] Gambia Gazette, 1946, Reference: 73303I-01, img 281-282 https://microform.digital/boa/collections/80/volumes/579/the-gambia-1946-196...
Malawi
Interpretation and General Clauses Ordinance, 1911 (No. 12 of 1911) [1911-07-24] Notice No. 124 of 1914, 1914-06-30, The Nyasaland Government Gazette, Vol. XXI, No. 8, 1914-06-30, p 122 Malawi (Nyasaland) Gazette, 1911-1912, Reference: 73266D-03, img 117-118 Malawi (Nyasaland) Gazette, 1913-1914, Reference: 73266D-04, img 282 https://microform.digital/boa/collections/77/volumes/537/malawi-nyasaland-18...
Alternative sources: Ordinances of the Nyasaland Protectorate in force on the 31st March, 1913, p 8 https://archive.org/details/b2135912x/page/8/mode/2up Proclamations, Rules and Notices Relating to the Nyasaland Protectorate in Force on the 31st December, 1914, p 1 https://books.google.com./books?id=mpxLAAAAMAAJ&pg=PA1
Interpretation and General Clauses (Amendment) Ordinance, 1925 (No. 3 of 1925) [1925-04-02] Malawi (Nyasaland) Gazette with Supplements, 1925-1926, Reference: 73273D-04, img 178 https://microform.digital/boa/collections/79/volumes/563/malawi-nyasaland-19...
---------- Nigeria
Government Notice No. 427 of 1905, 1905-06-17, Government Gazette. Colony of Lagos, No. 32, 1905, 1905-06-21, p 395 Government Notice No. 742 of 1908, 1908-06-24, Government Gazette. Colony of Southern Nigeria, No. 44, Vol. 3, 1905-06-24, p 869 Interpretation (Amendment) Ordinance, 1919 (No. 18 of 1919) [1919-09-01] (source for the 1919-09-01 transition) Nigeria Gazette, 1905, Reference: 73266B-10, img 306 Nigeria Gazette and Supplements, 1908 Jan-June, Reference: 73266B-18, img 522 Nigeria Gazette and Supplements 1919 Jan-Dec , Reference: 73266B-40, img 245-246 https://microform.digital/boa/collections/77/volumes/539/nigeria-lagos-1887-...
---------- Sierra Leone
Government Notice No. 121 of 1913 , 1913-06-06, Sierra Leone Royal Gazette, Vol. XLIV, No. 1384, 1913-06-14, p 347 Sierra Leone Gazette, 1913, Reference: 73266E-18, img 262 https://microform.digital/boa/collections/77/volumes/536/sierra-leone-1808-1...
Alteration of Time Ordinance, 1932 (No. 34 of 1932) [1932-12-01] Alteration of Time (Amendment) Ordinance, 1938 (No. 25 of 1938) [1938-11-24] Defence Regulations (No. 9), 1939 (Regulations No. 9 of 1939), 1939-09-05 Defence Regulations (No. 11), 1939 (Regulations No. 11 of 1939), 1939-09-27 Defence (Amendment) (No.17) Regulations, 1941 (Public Notice No.157 of 1941), 1914-12-04 Alteration of Time (Amendment) Ordinance, 1946 (No. 2 of 1946) [1946-02-07] 1925-1961, Ordinances, Orders, Rules & Procs., Chron. Ind. OCLC Number: 883659086 1932: Image Nos. 131-132 1938: Image Nos. 80-81 1939: Image Nos. 491, 541-542 1941: Image No. 477 1946: Image Nos. 20-21 http://llmc.com/titledescfull.aspx?type=2&coll=295&div=709&set=63054
Alternative sources for 1932, 1939 and 1946: https://ufdc.ufl.edu/UF00072648/00007/114x https://ufdc.ufl.edu/UF00072648/00012/489x https://ufdc.ufl.edu/UF00072648/00012/539x https://ufdc.ufl.edu/UF00072648/00015/19x Gazettes for 1957-1961: https://microform.digital/boa/collections/80/volumes/576/sierra-leone-1946-1... Laws for 1957-1961: http://llmc.com/titledescfull.aspx?type=2&coll=295&div=709&set=63054 ------ From: Tim Parenti <tim@timtimeonline.com> Thanks for continuing your extensive research here; these contributions are much appreciated. I notice these links are to scanned documents stored in OneDrive — are you able to provide more direct links to the original sources here? Although the scans do help us out with recording precise wordings and the like, it's preferable if we're able to refer to copies held by institutions charged with maintaining these public records, so that users can more readily verify their provenance in the future. Given that we need a new release soon for the upcoming change in Volgograd, we'll probably hold further work on these until after that release, with the possible exception of finishing up Nigeria, which I had already mostly finished incorporating from your earlier thread "(2)", though in particular, a direct source for the 1919 transition there would help. -- Tim Parenti
Thanks again for these incredibly thorough contributions. On Tue, 8 Dec 2020 at 14:29, P Chan <legco@outlook.com> wrote:
Barbados
The attached patch 0002 applies these changes for Barbados. I noticed that the 1944 DST regulation, unlike the 1942 and 1943 regulations, only advanced clocks by half an hour, so I incorporated that change.
Gambia
Malawi
Sierra Leone
The attached patch 0003 handles these three entries, which are all in our 'backzone' file. For Sierra Leone specifically, I took a slightly different approach in modeling the 1939-09-05 transition as a switch to year-round standard time of -01 for the ~2 years it was observed. I've also retained the 1957–1962 DST transitions from Shanks for the time being, in the absence of better data or particularly strong evidence that they should be discarded entirely. I've installed both of these patches in the development repository. Since we already incorporated the information you sent on Nigeria earlier as part of the work on (2), I believe this completes the work raised in this (3) thread. -- Tim Parenti
For Sierra Leone in 1957-1962, the standard time was defined in the Alteration of Time Ordinance, 1932 (as amended in 1946, renamed to Local Time Ordinance in 1960 and Local Time Act in 1961). It was unamended throughout that period. Alphabetical Index of the Legislation in force on the 31st day of December, 1957...1963 https://books.google.com/books?id=lvQ-AQAAIAAJ&pg=RA2-PA49 https://books.google.com/books?id=4fQ-AQAAIAAJ&pg=RA2-PA50 https://books.google.com/books?id=p_U-AQAAIAAJ&pg=RA2-PA55 https://books.google.com/books?id=JPY-AQAAIAAJ&pg=RA3-PA37 https://books.google.com/books?id=7vY-AQAAIAAJ&pg=RA3-PA41 https://books.google.com/books?id=W_c-AQAAIAAJ&pg=RA3-PA44 https://books.google.com/books?id=9vk-AQAAIAAJ&pg=RA1-PA47 Also, the "Standard Times" section of The Air Almanac and The Nautical Almanac in that period did not indicate any DST for Sierra Leone. The Air Almanac: 1957 Mar (1958.5-8) https://books.google.com/books?id=atUgEBQtHtkC&pg=SL1-PA20 1957 Jul (1958.9-12) https://books.google.com/books?id=0KY2rR6duhwC&pg=SL1-PA20 1957 Nov (1959.1-4) https://books.google.com/books?id=WYAs3WA6udMC&pg=SL1-PA20 1958 Mar (1959.5-8) https://books.google.com/books?id=oGS4QZuJJg0C&pg=SL1-PA20 1958 Aug (1959.9-12) https://books.google.com/books?id=6G-9_eF5rksC&pg=SL1-PA20 1958 Nov (1960.1-4) https://books.google.com/books?id=ZpwPAQAAIAAJ&pg=PA121 1959 Mar (1960.5-8) https://books.google.com/books?id=yUeLN7rEYX4C&pg=SL1-PA20 1959 Jul (1960.9-12) https://books.google.com/books?id=lYjcV7OhT60C&pg=SL1-PA20 1959 Nov (1961.1-4) https://books.google.com/books?id=pyqItzbOn0QC&pg=SL1-PA20 1960 Apr (1961.5-8) https://books.google.com/books?id=ikbWuVALgxoC&pg=SL1-PA20 1960 Aug (1961.9-12) https://books.google.com/books?id=vJ0PAQAAIAAJ&pg=SL1-PA20 1960 Nov (1962.1-4) https://books.google.com/books?id=bVgtWM6kPZUC&pg=SL1-PA20 1961 Mar (1962.5-8) https://books.google.com/books?id=W2nItAul4g0C&pg=SL1-PA20 1961 Aug (1962.9-12) https://books.google.com/books?id=kFQiAQAAIAAJ&pg=RA4-PA20 1962 Jan (1963.1-4) https://books.google.com/books?id=Ftxx170J--AC&pg=SL1-PA20 1962 May (1963.5-8) https://books.google.com/books?id=VAxyCZRB2EcC&pg=SL1-PA20 1962 Sep (1963.9-12) https://books.google.com/books?id=Y8361ReDPRYC&pg=SL1-PA20 1963 Jan (1964.1-4) https://books.google.com/books?id=tBLVzhTj_5UC&pg=SL1-PA20 The Nautical Almanac: 1957 Dec (1960) https://books.google.com/books?id=PrZPAQAAMAAJ&pg=PA264 1958 Dec (1961) https://books.google.com/books?id=UrZPAQAAMAAJ&pg=PA264 1959 Dec (1962) https://books.google.com/books?id=hbZPAQAAMAAJ&pg=PA264 1960 Oct (1963) https://books.google.com/books?id=urZPAQAAMAAJ&pg=PA264 1961 Oct (1964) https://books.google.com/books?id=1LZPAQAAMAAJ&pg=PA264 1962 Sep (1965) https://books.google.com/books?id=67ZPAQAAMAAJ&pg=PA264
Thanks for taking the time to dig up all those great sources to shore up these weak points in our data. In particular, it sure seems far more likely that these contemporaneous almanacs had things right than that Shanks had after the fact. I've installed the attached patch removing the extraneous DST entries for Sierra Leone during this period. -- Tim Parenti On Thu, 25 Feb 2021 at 03:43, P Chan <legco@outlook.com> wrote:
For Sierra Leone in 1957-1962, the standard time was defined in the Alteration of Time Ordinance, 1932 (as amended in 1946, renamed to Local Time Ordinance in 1960 and Local Time Act in 1961). It was unamended throughout that period.
Alphabetical Index of the Legislation in force on the 31st day of December, 1957...1963 https://books.google.com/books?id=lvQ-AQAAIAAJ&pg=RA2-PA49 https://books.google.com/books?id=4fQ-AQAAIAAJ&pg=RA2-PA50 https://books.google.com/books?id=p_U-AQAAIAAJ&pg=RA2-PA55 https://books.google.com/books?id=JPY-AQAAIAAJ&pg=RA3-PA37 https://books.google.com/books?id=7vY-AQAAIAAJ&pg=RA3-PA41 https://books.google.com/books?id=W_c-AQAAIAAJ&pg=RA3-PA44 https://books.google.com/books?id=9vk-AQAAIAAJ&pg=RA1-PA47
Also, the "Standard Times" section of The Air Almanac and The Nautical Almanac in that period did not indicate any DST for Sierra Leone.
The Air Almanac: 1957 Mar (1958.5-8) https://books.google.com/books?id=atUgEBQtHtkC&pg=SL1-PA20 1957 Jul (1958.9-12) https://books.google.com/books?id=0KY2rR6duhwC&pg=SL1-PA20 1957 Nov (1959.1-4) https://books.google.com/books?id=WYAs3WA6udMC&pg=SL1-PA20 1958 Mar (1959.5-8) https://books.google.com/books?id=oGS4QZuJJg0C&pg=SL1-PA20 1958 Aug (1959.9-12) https://books.google.com/books?id=6G-9_eF5rksC&pg=SL1-PA20 1958 Nov (1960.1-4) https://books.google.com/books?id=ZpwPAQAAIAAJ&pg=PA121 1959 Mar (1960.5-8) https://books.google.com/books?id=yUeLN7rEYX4C&pg=SL1-PA20 1959 Jul (1960.9-12) https://books.google.com/books?id=lYjcV7OhT60C&pg=SL1-PA20 1959 Nov (1961.1-4) https://books.google.com/books?id=pyqItzbOn0QC&pg=SL1-PA20 1960 Apr (1961.5-8) https://books.google.com/books?id=ikbWuVALgxoC&pg=SL1-PA20 1960 Aug (1961.9-12) https://books.google.com/books?id=vJ0PAQAAIAAJ&pg=SL1-PA20 1960 Nov (1962.1-4) https://books.google.com/books?id=bVgtWM6kPZUC&pg=SL1-PA20 1961 Mar (1962.5-8) https://books.google.com/books?id=W2nItAul4g0C&pg=SL1-PA20 1961 Aug (1962.9-12) https://books.google.com/books?id=kFQiAQAAIAAJ&pg=RA4-PA20 1962 Jan (1963.1-4) https://books.google.com/books?id=Ftxx170J--AC&pg=SL1-PA20 1962 May (1963.5-8) https://books.google.com/books?id=VAxyCZRB2EcC&pg=SL1-PA20 1962 Sep (1963.9-12) https://books.google.com/books?id=Y8361ReDPRYC&pg=SL1-PA20 1963 Jan (1964.1-4) https://books.google.com/books?id=tBLVzhTj_5UC&pg=SL1-PA20
The Nautical Almanac: 1957 Dec (1960) https://books.google.com/books?id=PrZPAQAAMAAJ&pg=PA264 1958 Dec (1961) https://books.google.com/books?id=UrZPAQAAMAAJ&pg=PA264 1959 Dec (1962) https://books.google.com/books?id=hbZPAQAAMAAJ&pg=PA264 1960 Oct (1963) https://books.google.com/books?id=urZPAQAAMAAJ&pg=PA264 1961 Oct (1964) https://books.google.com/books?id=1LZPAQAAMAAJ&pg=PA264 1962 Sep (1965) https://books.google.com/books?id=67ZPAQAAMAAJ&pg=PA264
participants (2)
-
P Chan -
Tim Parenti