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."
... published in 1877 through 1878, set against the background of Russian society of that time. Its theme is the institution of marriage and its relation to society and ...