Fig. 275 represents Dudley’s patent drawing. Edward W. Byrn.十九世纪发明进展.
This is manufactured under the fundamental patents of Dudley, Nos. Edward W. Byrn.十九世纪发明进展.
This success inflamed the wood owners and the charcoal burners and they destroyed Dudley's works. 威廉·亨利·杜利特.世纪发明.
Afterward Empson and Dudley, two voracious dogs of prey, under the protection of this high court, exercised the most merciless acts of oppression. 本杰明·富兰克林.富兰克林自传.
Dud Dudley, the Oxford Graduate and his Furnace, 1619. 威廉·亨利·杜利特.世纪发明.
The Comptometer used in banks is a species of typewriter, as is also the Dudley adding and subtracting machine, known as the Numerograph, and covered by patents Nos. Edward W. Byrn.十九世纪发明进展.
DYNAMITE GUN, DUDLEY’S PATENT, JULY 23, 1889. Edward W. Byrn.十九世纪发明进展.