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[Well Done Men]

Description: Postcard with a photograph of an airplane flying over the Statue of Liberty, addressed to Mrs. John H. Carper, at 818 Austin St., Houston, Texas. The postcard indicates that John H. Carper will be returning from service at Camp Mills and he'll write home as soon as possible.
Date: May 23, 1919
Creator: Carper, John H.
Partner: UNT Libraries Special Collections

Rotary Boring-Drill.

Description: Patent for a rotary boring drill that will "provide a cutting surface for the cutter" (lines 20-21) for drilling wells, particularly "roller cutters of the cone type used in drilling rock of other hard formation." (lines 13-15)
Date: December 23, 1919
Creator: Hughes, Howard R.
Partner: UNT Libraries Government Documents Department
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