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Wall Construction

Description: Patent for the contemplates the erection of a wall formed of superimposed parallel tiers or slabs spaced apart to give the wall the desired thickness.
Date: July 10, 1917
Creator: Long, Clarence W. & Stephens, Joseph. W.
Partner: UNT Libraries Government Documents Department

Street and Station Indicator.

Description: Patent for a device that announces names of streets and stations as well as names of business firms or advertising data, including illustrations.
Date: July 10, 1917
Creator: Dilley, John W. & Cook, John F.
Partner: UNT Libraries Government Documents Department

Check-Book-Stub Holder.

Description: Patent for a check book stub holder. This device holds back used check stubs in a check book.
Date: April 10, 1917
Creator: Exline, Marcus P.
Partner: UNT Libraries Government Documents Department
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