the tank the new vehicles were shipped in crates labeled “tank” the tank the new vehicles were shipped in crates labeled “tank” the tank First tank produced - Sep 06, 1915 - History.com the new vehicles were shipped in crates labeled “tank” the new vehicles were shipped in crates labeled “tank” the new vehicles were shipped in crates labeled “tank” the tank the new vehicles were shipped in crates labeled “tank” history.com the tank the new vehicles were shipped in crates labeled “tank” the new vehicles were shipped in crates labeled “tank” the tank history.com causing mass casualties