Dr John Stockton wrote on 23 aug 2006 in comp.lang.javascript:
You've prompted discussion with RHvG about our pages : alas, Moose Jaw
had DST in 1912, over 3 years before Shackleton.
your 1912:
From Mark Brader (2003-07-26):
[According to the Toronto Star] Orillia, Ontario, adopted DST
effective Saturday, 1912-06-22, 22:00; the article mentions that
Port Arthur (now part of Thunder Bay, Ontario) as well as Moose Jaw
have already done so. In Orillia DST was to run until Saturday,
31 (no time mentioned), but it was met with considerable
hostility from certain segments of the public, and was revoked after
only two weeks -- I copied it as Saturday, 1912-07-07, 22:00, but
presumably that should be -07-06. (1912-06-19, -07-12; also letters
earlier in June).
===
Thunder Bay region 1910 "probably"!
<
http://sources.redhat.com/ml/libc-alpha/2004-07/msg00169.html>:
# Willett (1914-03) writes (p. 17) "In the Cities of Fort William, and
# Port Arthur, Ontario, the principle of the Bill has been in
# operation for the past three years, and in the City of Moose Jaw,
-# Saskatchewan, for one year." Assume that the Thunder Bay region
-# observed DST starting 1910, and Moose Jaw starting 1912, as this
-# matches the Toronto Star report about Moose Jaw. For lack of better
-# info, assume the Thunder Bay region used Willett's proposal, namely
-# third Sunday in April at 02:00 to third Sunday in September at
-# 03:00; also assume that they continued until Canada instituted
-# uniform DST in 1918.
-Rule Thunder 1910 1917 - Apr Sun>=15 2:00s 1:00 D
-Rule Thunder 1910 1917 - Sep Sun>=15 2:00s 0 S
===
"Before 1909"
<
http://cvsup.pt.freebsd.org/cgi-
bin/cvsweb/cvsweb.cgi/src/share/zoneinfo/northamerica?rev=1.25>
# From David Bryan via Tory Tronrud, Director/Curator,
# Thunder Bay Museum (2003-11-12):
# There is some suggestion, however, that, by-law or not, daylight
# savings time was being practiced in Fort William and Port Arthur
# before 1909....
n 1910, the line between the Eastern and Central
# Time Zones was permanently moved about two hundred miles west to
# include the Thunder Bay area.... When Canada adopted daylight
# savings time in 1916, Fort William and Port Arthur, having done so
# already, did not change their clocks.... During the Second World
# War,... [t]he cities agreed to implement DST during the summer
# months for the remainder of the war years.
=====
"The waste of daylight" March 1914 pamflet, page 17:
<http://www.pettswoodvillage.co.uk/Daylight_Savings_William_Willett.pdf>
In the Cities of Fort William and Port Arthur, Ontario, the principle of
the bill has been in operation for the past three years, and in the City
of Moose Jaw, Saskatchewan, for one year.