4 Matching Results

Search Results

Results: 1 - 4

Geologic Atlas of the United States: Llano-Burnet Folio, Texas

Description: This atlas contains six maps from the regions around Llano, Texas and Burnet, Texas including topography, aerial geology, and structure sections. The illustrated text at the beginning of the atlas discusses the geological history of the area and gives an in-depth breakdown of the kinds of rocks and minerals as well as other features of the region including climate and vegetation.
Date: 1912
Creator: United States. Dept. of the Interior.
Item Type: Refine your search to only Book
Partner: UNT Libraries

Railway-Switch

Description: Patent for a triple rail railway switch with improved opening and closing mechanisms.
Date: June 4, 1912
Creator: Phinney, Grover Cleveland
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Aeroplane

Description: Patent for an aeroplane. This invention does not use any mechanism to maintain the planes equilibrium. Illustration included.
Date: November 5, 1912
Creator: Goebel, Alois
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
Back to Top of Screen