Thin Man (nuclear bomb) and the name came from the Dashiell Hammett detective novel "The Thin Man" and series of movies by the same name. The "Fat Man" bomb would be round and fat and was named after Sydney Greenstreet's character in "The Maltese Falcon". "Little Boy" would come last and be named only to contrast to the "Thin Man" bomb. Oppenheimer assembled a team at the Los Alamos Laboratory to work on plutonium gun design that included senior engineer Edwin McMillan and senior physicists Charles Critchfield and Joseph Hirschfelder. Critchfield had been working with sabots, which Oppenheimer believed would be required by the
1934 Isle of Man TT after running-out of fuel. This handed a Junior/Senior double win to Jimmie Guthrie riding the works Norton at an average speed of 78.01 mph from Jimmie Simpson riding a Norton in his last TT Race and Walter Rusk with a Velocette. 7 laps (264.11 miles) Mountain Course. 7 laps (264.11 miles) Mountain Course. 7 laps (264.11 miles) Mountain Course. 1934 Isle of Man TT For the 1934 Isle of Man TT Races despite the winning of four TT Races in 2 years, Stanley Woods parted with Norton motor-cycles over the issue of prize money and race tactics and joined Husqvarna