6 Free Images of Welin Breech Block

historyhistoricalbl 9.2 inch howitzernaval aviation photographic unit photographs by charles fenno jacobsuss new jersey (bb-62)16"/50 caliber mark 7 gun
Sailor looking into the breech of 16 inch gun aboard USS Alabama (BB-60)
welin breech blockbreechblock
9.2inchHowitzerMkIBreechMechanismDiagram
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9.2inchHowitzerMkIIBreechMechanismDiagram
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8inchMkVIModel1917BreechDiagram
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Barbette of 16 gun on board the USS New Jersey (BB-62). Gunner lowers breech block preparatory to loading grant shell. - NARA - 520876
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Barbette of 16 gun on board the USS New Jersey (BB-62). Gunners packing in bags of powder which will fire the huge... - NARA - 520877
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