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"...serial numbers of surviving..." You won't find that kind of info. Not a lot of info about them at all. This guy says only 100 were made and none delivered. http://www.coolgunsite.com/images/1911/NAA/north_american_arms_m1911.htm
Supposedly only these numbers were finished between July 1, 1918 and Dec. 4, 1918. "S/N 1 to 100 & S/N's 111, 222, 333, 444, 555"