ates the studs, and has at the other end two legs that are connected posite the center of the diaphragm. The guides, C D, are location of the hill. with the vertical studs by rods, B. An inclined work sup- placed so that the median line of the strip, F, is at one side An improved Corn Dropper has… … per funnel or resonator, the draught to either side of the sounds or words spoken into the beam instead of lifting the heavy A SIKPLE PHONOGRAPH. instrument will be reproduced. plow by muscular power. It is even possible to record the Mr. Theophilus Harrison, of Bounds on a plain strip of wood so…
Patented · Improved · Consists · Boiler · Patents · Scientific American · Iron · Boiler explosion · Years ago · American supplement · Stay bolts · Sewing machine · Oak ties · Ties injected · Send stamp · Wrought iron
Internet Archive · Public domain (published before 1931). Free to use for anything.
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten05unit-278-0.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten02unit-560-241.webp)
