"1906Z"^^ . "Lefever, Daniel Myron"@en . "1835-08-27Z"^^ . "Daniel Myron Lefever"@en . . "American gun maker" . . "Daniel Myron Lefever (August 27, 1835 \u2013 October 29, 1906) was an American gun maker, popularly known as \"Uncle Dan Lefever\". He is best known as the inventor of the hammerless shotgun, first introduced in 1878."@en . . "1835Z"^^ . . "1906-10-29Z"^^ . . .