Edison in 1902 started to Gold Mould cylinders, this process uses a oversized groove and a large wax master. The master is placed in a vacuum with 2 pieces of gold leaf. High voltage is introduced to the gold leaf in the bell jar, and vaporizes...
Edison in 1902 started to Gold Mould cylinders, this process uses a oversized groove and a large wax master. The master is placed in a vacuum with 2 pieces of gold leaf. High voltage is introduced to the gold leaf in the bell jar, and vaporizes...
Edison in 1902 started to Gold Mould cylinders, this process uses a oversized groove and a large wax master. The master is placed in a vacuum with 2 pieces of gold leaf. High voltage is introduced to the gold leaf in the bell jar, and vaporizes...
Edison in 1902 started to Gold Mould cylinders, this process uses a oversized groove and a large wax master. The master is placed in a vacuum with 2 pieces of gold leaf. High voltage is introduced to the gold leaf in the bell jar, and vaporizes...
Edison in 1902 started to Gold Mould cylinders, this process uses a oversized groove and a large wax master. The master is placed in a vacuum with 2 pieces of gold leaf. High voltage is introduced to the gold leaf in the bell jar, and vaporizes...
Edison in 1902 started to Gold Mould cylinders, this process uses a oversized groove and a large wax master. The master is placed in a vacuum with 2 pieces of gold leaf. High voltage is introduced to the gold leaf in the bell jar, and vaporizes...
Edison in 1902 started to Gold Mould cylinders, this process uses a oversized groove and a large wax master. The master is placed in a vacuum with 2 pieces of gold leaf. High voltage is introduced to the gold leaf in the bell jar, and vaporizes...
Edison in 1902 started to Gold Mould cylinders, this process uses a oversized groove and a large wax master. The master is placed in a vacuum with 2 pieces of gold leaf. High voltage is introduced to the gold leaf in the bell jar, and vaporizes...
Jefferson Davis Co. (Miss.) ; Hatton, Clyde--Family.;farm life--Mississippi.
Clyde Hatton family farm; multiple views. Farm of 76 acres owned and 100 acres rented in the Ebenezer Community four miles south of Bassfield on Highway 35. Jefferson Davis Co. Extension staff assisted with selection of farm family.
Newton Co. (Miss.) ; Boutwell, W. K. (Kenneth)--Family.;farm life--Mississippi.
W. K. (Kenneth) Boutwell family farm; multiple views. Farm of 167 acres owned and 140 acres rented seven miles south of Newton in the Liberty Community. Newton Co. agent W. T. Cornelius and Assistant county agent C. P. (Price) Miller assisted with...
Joe Bowman family farm; multiple views. Farm of 151 acres in the Union Community two and a half miles north of Tylertown, MS on highway 27. Walthall Co. agent Ansel Estess and Associate county agent Sam Dyar assisted with selection of farm family.
In two letters, the first being written from R. E. Miller to his mother and the second from the mother to Stone. In the letter to his mother, R. E. Millers explains that he may be expelled from school due to the fact that he went turkey hunting...