D.V. (L. Deo volente).—God willing.

D.V.S.—Doctor of Veterinary Science.

12 mo.—Duodecimo (folded in 12).

Dwt.—Pennyweight.

E.—East, eastern.

ea.—each.

Ed.—Editor; edition.

Edin.—Edinburgh.

Edwardus Rex (King Edward).

E.E.—Electrical Engineer.