American AcornsArmy List and Directory, 1 January 1931: the entry for Herbert S. Clarkson, instructor of the National Guard, San Antonio.
Image · dated 1 January 1931 · source: U.S. War Department publication (Internet Archive scan); armylistdirector1931unit.
How it is shown: Complete page as supplied; no crop, no retouch, no search highlight.
Keep in mind: Confirmed as printed. A federal government publication, released public although dated in 1931. The address is not reproduced in the caption.