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Polk Street Concrete Cottage Historic District is a national historic district located in the First Subdivision of Gary, Indiana. The district encompasses four contributing buildings in a residential section of Gary. The buildings were designed by D. F. Creighton and built by the United States Sheet & Tin Plate Co.
Edison in 1861. Thomas Edison was born in 1847 in Milan, Ohio, but grew up in Port Huron, Michigan, after the family moved there in 1854. [8] He was the seventh and last child of Samuel Ogden Edison Jr. (1804–1896, born in Marshalltown, Nova Scotia) and Nancy Matthews Elliott (1810–1871, born in Chenango County, New York).
A post office was established at Wakefield in 1899, and remained in operation until it was discontinued in 1905. [2] The community was named for Robert Wakefield. [3] Wakefield was the home of the famous bird dog trainer Samuel M. Lewis. Sam raised his four children on his farm on Sage Lane.
Charles W. Batchelor, inventor, associate of Thomas A. Edison, early executive of General Electric Company. Charles W. Batchelor (December 25, 1845 – January 1, 1910) was an inventor and close associate of American inventor Thomas Alva Edison during much of Edison's career. He was involved in some of the greatest inventions and technological ...
After a short time away from the industry, Edison decided to return, adapting his methods to crush rocks brought up directly from a mine.He opened a plant in Bechtelsville, Pennsylvania near to existing iron mines as a trial before building one of the world's largest ore-crushing mills in the world at the time in Ogdensburg, New Jersey.
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He was born in Cressona, Pennsylvania on February 26, 1858 to William Hammer (1827–1895) and Martha Augusta Beck (1827–1861). [1] [2]He became a laboratory assistant to Thomas Edison in December 1879, and assisted in the development of the incandescent light bulb. [3]
The war of the currents was a series of events surrounding the introduction of competing electric power transmission systems in the late 1880s and early 1890s. It grew out of two lighting systems developed in the late 1870s and early 1880s: arc lamp street lighting running on high-voltage alternating current (AC), and large-scale low-voltage direct current (DC) indoor incandescent lighting ...