The American Printer: A Manual of Typography / Containing practical directions for managing all departments of a printing office, as well as complete instructions for apprentices; with several useful tables, numerous schemes for imposing forms in every variety, hints to authors, etc.

by Thomas MacKellar

M. S.—Memoriæ sacrum, Sacred to the memory; Master of the Sciences.

MS.—Manuscriptum, manuscript.

MSS.—Manuscripta, manuscripts.

Mt.—Mount or mountain.

Mus. B.—Bachelor of Music.

Mus. D.—Doctor of Music.

M. W.—Most Worthy; Most Worshipful.

Myth.—Mythology.

N.—North; Number; Noun; Neuter.

n.—Note.