The following pages link to File:Gas welding a joint in a line of spiral pipe at the TVA's new Douglas Dam on the French Broad River, Tenn.jpg:
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- Parabolic solar cooker (file link) (← links | edit)
The following pages link to File:Gas welding a joint in a line of spiral pipe at the TVA's new Douglas Dam on the French Broad River, Tenn.jpg:
Displayed 1 item.