USAAF (United States Army Air Forces) B-26 Marauder medium bombers at Glenn L. Martin Company plant in Baltimore, Maryland during World War II. A B-26 aircraft towed out of a hangar. B-26s parked at a field. Preflight inspection and testing of the B-26 aircraft is done under pressure of combat conditions. The B-26 Marauder takes off and is in flight. It lands.
Manufacture of USAAF (United States Army Air Forces) B-26 Marauder medium bombers at Glenn L. Martin Company plant in Baltimore, Maryland during World War II. Aircraft workers work on the nose section of B-26s. Wings of B-26s under construction. Workers use different machines and work on sections of the aircraft. A welder at work. Parts of aircraft waiting to be packed and assembled. Workers assembling parts of aircraft. Close up views of riveting and other join techniques. Nose and fuselage section of B-26 aircraft are joined. Wheels are taken towards the aircraft. Wings are joined. The engine is hoisted. A partially completed B-26 Marauder.
Locations of oil refineries and pipelines in the United States. White circles on an animated map of the United States indicate oil refining centers. The white circles are highlighted. Animated map locates oil refineries in the United States. Main trunk pipelines are highlighted in the animated map.
Laying of pipelines for transportation of oil in the United States. Laying of oil pipelines by men on a field. Welders follow pipe-stringing crew. A welder welds the pipes.
Laying of pipelines for transportation of oil to refineries in the United States. Workmen load pipelines aboard lighters to transport them to a work barge where they can be welded joint by joint. Welders weld the pipelines on the barge. A welded joint is cooled with water and given a protective coating of paint. A river clamp is bolted around each welded joint to add weight to the line and further reinforce the joint. The work barge moves ahead and another joint of pipe is welded to the end of the line.
A pumping station for transportation of oil to refineries in the United States. Exteriors of pump stations built at intervals along a pipe line. Interiors of the pumping stations shows facilities including pumps and equipment for pumping oil. Various pumping units in a pumping station.
CRITICALPAST.COM: About Us | Contact Us | FAQs - How to Order | License Agreement | My Account | My Lightboxes | Shopping Cart | Advanced Search | Featured Collections | Website Terms & Conditions | Privacy Policy ©2026 CriticalPast LLC.
License Agreement |
Terms & Conditions |
Privacy Policy
©2026 CriticalPast LLC.