1893 - Thomas Edison received two U.S. patents. The first was for a "Cut Out for Incandescent Electric Lamps" and another for a "Stop Device" (No. 491,992-3). Also No. 492,150 for "Process of Coating Conductors for Incandescent Lamps."
... spruce[?] (Abies ayanensis), the Sakhalin fir[?] (Abies sachalensis) and the Daurian larch[?] are the chief trees; on the upper parts of the mountains are the Siberian ...