SHORPY Historic Photo Archive & Fine-Art Prints
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Our holdings include hundreds of glass and film negatives/transparencies that we've scanned ourselves; in addition, many other photos on this site were extracted from reference images (high-resolution tiffs) in the Library of Congress research archive. (To query the database click here.) They are adjusted, restored and reworked by your webmaster in accordance with his aesthetic sensibilities before being downsized and turned into the jpegs you see here. All of these images (including "derivative works") are protected by copyright laws of the United States and other jurisdictions and may not be sold, reproduced or otherwise used for commercial purposes without permission.

© 2019 SHORPY INC.

[REV 25-NOV-2014]

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Mating Operation: 1942

Mating Operation: 1942

February 1942. Firestone Rubber plant in Akron, Ohio. "Conversion. Beverage containers to aviation oxygen cylinders. Before completion of the fourth and final welding operation in the manufacture of shatterproof oxygen cylinders for high altitude flying, all straps are subjected to physical tests to determine the strength of the weld. Occasional radiographic inspections are made to insure the quality of workmanship after the two halves of the cylinder are brought together in this atomic welding machine and made one unit. Here, the operator has just completed the union and is about to remove the whole cylinder." 4x5 nitrate negative by Alfred Palmer for the Office of War Information. View full size.

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Photoshop contest for this pic.

Check the mate

You do have a mirthful way with the titling of a number of the photos. I deem this wordsmithing a worthy value-added aspect of the total Shorpy package. A package which never fails to inform and entertain. A daily must-visit now.

Atomic Welding

"Atomic welding machine"???

[Also known as plasma welding, arc-atom welding or atomic hydrogen welding. - Dave]

SHORPY OLD PHOTO ARCHIVE | History in HD is a vintage photo archive featuring thousands of high-definition images from the 1850s to 1960s. (Available as fine-art prints from the Shorpy Archive.) The site is named after Shorpy Higginbotham, a teenage coal miner who lived 100 years ago.

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