Modern version of a fireship designed to burn enemy ships in their harbours is demonstrated
AMERICAN NAVAL. Miniature flame-throwing submarine tested in U.S. by its inventor John Hogg..loading w.oil..boat submerging..spreading oil on water etc.
HOGG, John Mr. Inventor of model flame-throwing submarine in U.S..loading miniature sub: with oil
REFUELLING AT SEA.. see below- "American Naval"
SUBMARINES. Model flame-throwing sub. in U.S. inventor John Hogg loads it with oil..(in miniature)
oil, chemical, release, invention, inventor, U.S. Navy, model, test, testing, demonstrate, demonstration, World War II, WWII, Second World War
Background: Modern version of a fireship designed to burn enemy ships in their harbours is demonstrated