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Improvement  in Cotton-Cleaners. (open access)

Improvement in Cotton-Cleaners.

Patent for a new and improved cotton-cleaner that enhances the performance of cotton cleaning. It includes instructions and illustrations.
Date: February 4, 1873
Creator: Ralston, Joe
Object Type: Patent
System: The Portal to Texas History

[Maps of Massachussetts and Rhode Island, and Boston, Massachusetts]

Map shows railroads, counties, roads, cities and towns; street names, railroads, bridges, select buildings, wards, ferries, wharves, and public institutions for Boston and nearby cities. Includes explanations and notes. Inset: "Vicinity of Boston." Relief shown by hachures. Scale [ca. 1:158,400] and [ca. 1:19,495].
Date: [1873..1879]
Creator: Gray, Ormando Willis
Object Type: Map
System: The Portal to Texas History