The blind man's key, or An easy solution of difficult mathematical problems
Subtitle: for the use of common schools
By: By Thomas Barlow of Little Falls, Herkimer County, N. Y.
Contributors: Pallerly, Henry H.
Publisher: Printed by Thos. S. Ranney
Published: 1833
Place of publication: Poughkeepsie
Language: eng
Number of pages: 20
Copyright date: 1832
Subjects: Mathematics; Problems, exercises
Other titles: Easy solution of difficult mathematical problems
Notes: Errata: p. 20.

Rare Book copy: Inscribed on p. 20: The property of Henry H. Pallerly, Nov. 11th, 1836.