Smith, Roswell C.

Practical and Mental Arithmetic, on a New Plan...

"...in which mental arithmetic is combined with the use of the slate; containing a complete system for all practical purposes; being in dollars and cents, stereotype edition, revised and enlarged, with exercises for the slate, in which as …

Arithmetic on the Productive System

"Mrs. Annetta Elliot, Washington D.C. No. 919 K St." written on inside of front cover.