IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. The PBM (Patrol Bomber, Martin) ...

The Martin PBM Mariner flying boat broke the rules long held by the United States Navy, winning a production contract in 1937 without a full-scale prototype and impressing officials across the service ...

Today we're taking a look at the Martin PBM Mariner, an often forgotten flying boat that was primarily operated by the US Navy. It saw extensive service in the Second World War and distinguished ...