4 Matching Results

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File-Cabinet. (open access)

File-Cabinet.

Patent for combination safe or revolving file cabinet to provide a safe operable means for compartments of batches of papers. Illustration is provided.
Date: August 10, 1915
Creator: Whitlow, Alamander
Object Type: Patent
System: The Portal to Texas History
Ignition-Tube Heater (open access)

Ignition-Tube Heater

Patent for "fire prevention, or explosions, by gas or oil surrounding the heater of the ignition-tube of a gas engine." (lines 11-14) including illustrations.
Date: August 10, 1915
Creator: Kincade, Elmer C.
Object Type: Patent
System: The Portal to Texas History
Soil Survey of Jefferson County, Texas (open access)

Soil Survey of Jefferson County, Texas

Text describes climate, agriculture, and soils of Jefferson County, Texas.
Date: November 10, 1915
Creator: Carter, William T. (William Thomas); Schoenmann, L. R. (Lee Roy Adolph); Bushnell, T. M. (Thomas Mark) & Maxon, E. T.
Object Type: Book
System: The Portal to Texas History

Soil map, Texas, Jefferson County sheet

Map displays soil types along with bayous, canals, creeks, rivers, lakes, reservoirs, dams, swamps, towns, roads, ferries, railroads, oil reservoirs, refineries, pumping stations, and ranches. Includes legend, symbols, and soil profiles.
Date: November 10, 1915
Creator: United States. Bureau of Soils.
Object Type: Map
System: The Portal to Texas History