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The Trap Dikes of the Lake Champlain Region (open access)

The Trap Dikes of the Lake Champlain Region

A paper pertaining to the trap dikes of the region around Lake Champlain.
Date: 1893
Creator: Kemp, James Furman & Marsters, Vernon Freeman
Object Type: Report
System: The UNT Digital Library

Rand, McNally & Co.'s New York.

Map shows late nineteenth century New York counties, railroads, post offices, cities and towns. Inset: Long Island and lower Hudson River region. Relief shown by hachures. Scale not given.
Date: 1893
Creator: Rand McNally and Company.
Object Type: Map
System: The Portal to Texas History
Fan and Motoro Therefor. (open access)

Fan and Motoro Therefor.

Patent for a motor-propelled fan that can attach to any support, especially beds steads and other furniture. The motor is simple and can be easily manipulated.
Date: May 9, 1893
Creator: Sneckner, George A. & Roth, Charles E.
Object Type: Patent
System: The Portal to Texas History