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in creator/contributor: "Ryan, Joseph A."  
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Projectile

Description: Patent for "an improved projectile for guns and ordnance of various classes and bores" (lines 7-9).
Date: April 9, 1901
Creator: Cole, William Franklin
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cement Kiln

Description: Patent for a new and improved cement kiln for drying gypsum and other materials employed in the manufacture of cement and plaster.
Date: April 28, 1902
Creator: Malone, Samuel R.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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