The proposed substitution of the metric for our own system of weights and measures
By: by Persifor Frazer, Jr
Contributors: Philadelphia Social Science Association
Publisher: publisher not identified
Published: 1877
Place of publication: Philadelphia]
Language: eng
Number of pages: 24
Subjects: Metric system; Weights and measures
Notes: Cover title.

"Read before the Philadelphia Social Science Association, December 28th, 1877."

Reprinted from Polytechnic review.