Was located at the top of the driver's exit door in W class tramcars. If a person was leaning against door, made it very difficult for the driver to exit quickly from their cabin.Demonstrates MMTB signage in tramcars.Sign - engraved brass sheet, with black lettering and lining on the outside and screw holes in each corner and top and bottom edges in the centre with the words: "Do not lean against door" in capitals. trams, tramcars, drivers, emergencies, w class trams, signs

Patrolling the Mekong Delta's Bassac River in hot-rodded cabin cruisers called PBRs, the U.S. Navy's brown-water sailors in 1967 were like tigers waiting for the cage door to open. Then Lieutenent Commander Don Sheppard cut them loose.vietnam war, 1961-1975 - riverine operations - american, u.s. navy, brown-water sailors, mekong delta, bassac river