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Testing of Fire-Clay Brick with Special Reference to their Use in Coal-Fired Boiler Settings
Technical paper issued by the Bureau of Standards over studies conducted on fire-clay bricks. The results of the studies are discussed. This paper includes tables, and illustrations.
Date:
February 13, 1925
Creator:
Geller, R. F.
Object Type:
Report
System:
The UNT Digital Library
Wheelwright-Machine.
Patent for a wheelwright machine for attaching tires to wheels that includes a sliding wrench.
Date:
February 13, 1921
Creator:
Gosett, Allen Davis
Object Type:
Patent
System:
The Portal to Texas History
Clevis Attachment for Plows.
Patent for an agricultural plow attachment that allows for more precision concerning the measurement of depth of the plow point against different types of terrain/soil conditions.
Date:
February 13, 1920
Creator:
Wolter, Fred W.
Object Type:
Patent
System:
The Portal to Texas History