Document Type

Other

Improvement in Paper-feeding Machines Letters Patent No. 109,224, Dated November 15, 1870

Authors

Margaret E. Knight

Publication Date

11-15-1870

Publisher location

Boston, Ma.

Abstract/ Summary

Utility Patent Case File number 109,224 titled "Improvement in Paper-Feeding Machines" issued to Margaret Knight in 1870.

Repository Citation

Knight, Margaret E., "Improvement in Paper-feeding Machines Letters Patent No. 109,224, Dated November 15, 1870" (1870). Maine History Documents. 720.
https://digitalcommons.library.umaine.edu/mainehistory/720

Version

publisher's version of the published document