Stryker, Official Register of the Officers and Men of New Jersey in the Revolutionary War (1872), p. 344: Monmouth, First Regiment field and staff (Nathaniel Scudder, Lieutenant Colonel, Colonel; Keneth Anderson, Adjutant).
Image · dated 1872 · source: Internet Archive (public-domain scan); officialregister00newjer.

How it is shown: Complete page as supplied; no crop, no retouch, no search highlight.
Keep in mind: The Adjutant 'Keneth Anderson' cannot be tied to the tree's Kenneth b. 1710 (identity check; a younger Kenneth b. 1742 is the likelier fit by age).