Browse Items (10 total)

Multiple Point Antifriction Bearing Rotary Drilling Bit, View 6
One of six mounted photographs in a folder of a multiple point antifriction bearing rotary drilling bit, invented by William Bruce Flynn.

Writing below image includes witnesses to the creation of the invention and notary public signature dated…

Multiple Point Antifriction Bearing Rotary Drilling Bit, View 5
One of six mounted photographs in a folder of a multiple point antifriction bearing rotary drilling bit, invented by William Bruce Flynn.

Caption below image reads: "Evidence that the one and only inventor of this drilling bit is William Bruce…

Multiple Point Antifriction Bearing Rotary Drilling Bit, View 4
One of six mounted photographs in a folder of a multiple point antifriction bearing rotary drilling bit, invented by William Bruce Flynn.

Caption below image reads: Evidence that there is in existence this 18th day of June, 1931, a complete a…

Multiple Point Antifriction Bearing Rotary Drilling Bit, View 3
One of six mounted photographs in a folder of a multiple point antifriction bearing rotary drilling bit, invented by William Bruce Flynn.

Multiple Point Antifriction Bearing Rotary Drilling Bit, View 2
One of six mounted photographs in a folder of a multiple point antifriction bearing rotary drilling bit, invented by William Bruce Flynn.

Multiple Point Antifriction Bearing Rotary Drilling Bit, View 1
One of six mounted photographs in a folder of a multiple point antifriction bearing rotary drilling bit, invented by William Bruce Flynn.

Ensign Chris Cervantes
Ensign Chris Cervantes, Vehicle Launching System on USS Norton Sound at Port Hueneme. Taken 9/5/84; published Star-Free Press 9/11/84.

gp450.jpg
Man with machine.

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Harvesting and agricultural equipment

Ventura Oil Fields
Panoramic view of an oil field. Many oil derricks are seen interspersed between winding roads and trees. Various buildings and large holding tanks are also visible.
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