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Sanitary Closet
Patent for "improvements on sanitary closets for destroying the human excrement-s on the premises with little labor and expense" (lines 8-11).
Date:
May 13, 1890
Creator:
McCamant, Theodore F.
Object Type:
Patent
System:
The Portal to Texas History
Construction of the Hulls of Concrete Ships.
Patent for "new and useful improvements in Construction of the Hulls of Concrete Ships" (lines 5-6). The improvements enable concrete hulls to be made efficiently, comparatively lightweight, and durable with a new form of rib reinforcement providing strength to withstand all strains of ocean travel.
Date:
May 13, 1919
Creator:
Holmgreen, Julius H.
Object Type:
Patent
System:
The Portal to Texas History
Impression Cake
Patent for a new type of impression cake meant for the creation of dental and other kinds of molds.
Date:
May 13, 1919
Creator:
Downie, James H.
Object Type:
Patent
System:
The Portal to Texas History
San Antonio Monthly Reports: May 1992 [Part 2]
Compilation of monthly reports from departments in the city of San Antonio, Texas providing statistics, project updates, and other information about services and activities.
Date:
May 13, 1992
Creator:
San Antonio (Tex.)
Object Type:
Report
System:
The Portal to Texas History