Power of Attorney, Samuel Shapleigh for Thomas Adams, Jan. 12, 1791

Signed by Thomas Adams and witnessed by Abraham Biglow and Daniel Clarke Sanders.

The volume contains the continuation of the Greek and English lexicon; & a treatise on the quantity of the Greek vowels, [1772]-1791

Title copied from the volume's title page.

Power of Attorney, Samuel Shapleigh for Thomas Thompson, May 18, 1791

Signed by Thomas Thompson and witnessed by Thaddeus Mason Harris and Otis(?) Clarke.