Civil War Horological Mine
WORK IN PROGRESS Note: This is an initial 3D model that has not undergone post-processing work due to the COVID-19 pandemic. As such, the model contains small inaccuracies: some geometry/components are distorted. Civil War horological mine in the collection…

Mark V Diving Helmet
MK V diving helmet in the collection of the U.S. Naval Undersea Museum. The MK V’s iconic copper helmet has made it the best known and most recognizable of the Navy’s diving systems. The Navy used the MK V helmet and diving rig from 1916 and 1984 for salvage…

USS Petrel Football Helmet
USS Petrel (ASR 14) football helmet in the collection of the U.S. Naval Undersea Museum. U.S. Navy divers repurposed this 1950s-era football helmet for use aboard USS Petrel (ASR 14), a Navy submarine rescue ship, to protect their heads during jostling rides…