Note he is born singular ADAM. He enlists witth CEF, and is discharged twice as Medically unfit. He then gets a US Draft Card. His extensive CEF file of over 100 pages is all medical. He eventually gets discharged for TB. I can find no record of him being a Lt in CASC, all records say Private. I do not know if he was called up into US Army or just got the draft card. I doubt that he held a commission, and he does not appear to have tried to use a Naval qualification to get into ADRIC
1892 Oct 14 Born Edinburgh (RIC)
1901 census at 35 Lauriston St , Edinburgh
1914 Enlists in CEF
1914 Dec 29 Discharged CEF Medically unfit
1915 Sep 13 Enlists in Canada Canadian Service File
1915 Oct 8 Discharged by CEF as Medically unfit
1915 Nov 2. Re-enlisted in CEF in CASC
1917 Oct 31 Discharged CEF , medically unfit (TB)
1918 Sep 18 Signs US Draft Card
I do not know what he served as in US Army
1920 Jul 22 Gets Seamans Card as 8th Engineer
1921 Jun 30. Joined ADRIC with service no 2090. Posted L Coy. He claimed to have been a Lt in RASC
1921 Sep 24 Admitted Cork Military Hospital
1921 Sep 27 Discharged Cork Military Hospital
1921 Oct 3 Admitted Stevens Hospital
1921 Oct 17. Discharged Stevens Hospital
1921 Oct 31 "Non effective"
1921 Nov 7 Admitted Stevens Hospital
1921 Nov 12 Posted to D Coy
1921 Dec 6. Discharged medically unfit, not due to service in ADRIC
1927 Sep 27 Seamans card as 4th Engineer
1928 Jun 8 Gets another seaman's card as 5th Engineer
1940 Jan 16:—Commissioned 2nd Lt as George Alexander ADAM (111864)
1941 Aug 8. 2nd Lt. G. A. Adam (111864) 'relinquishes his commn. on account of ill-health. RASC
1957 Nov 8 Becomes a US Citizen
1963 Jan Died California