Confirmed with the list on 7 October 1943 (H-C04); this leaf carries the start of the confirmations, and the name is on the following leaf (H-S04). Page as printed.
Image · dated 7 Oct 1943 · source: Internet Archive (public-domain scan); sim_congressional-record-proceedings-and-debates_july-07-october-20-1943_89

How it is shown: Complete page image as saved; no crop, no retouch.
Keep in mind: Confirmed as printed (H-C0x). The page lists many officers; only Herbert Slayden Clarkson is tagged. Printed list, not proof of his service.