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...
In 1908 Edison increased the playing time of the cylinders. From 1888-1902 the speed of the records varied so the record could fit the song, anywhere from 90-144rpm. After 1902 the speed was standardized at 160rpm. In 1908 Edison cylinders...
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...
In 1908 Edison increased the playing time of the cylinders. From 1888-1902 the speed of the records varied so the record could fit the song, anywhere from 90-144 rpm. After 1902 the speed was standardized at 160 rpm. In 1908 Edison cylinders...
Grant, Ulysses S. (Ulysses Simpson), 1822-1885; Civil War; Politicians; Presidents; Politics and government; Generals
Volume 13 of a continuing series (currently 31 volumes) showcasing an edited collection of documents by and about Ulysses S. Grant. Materials in the series span the dates of 1837-1885; volume 13 spans the dates of November 16, 1864-February 20,...
4-H Clubs; Farm life-Mississippi; Depressions--1929--United States; Tennessee Valley Authority; Electric power--Mississippi; Tornadoes--Mississippi--Tupelo.
Oral history; First of two interviews conducted with Paul H. Perkins, conducted on February 11, 2005 at Mitchell Memorial Library, Mississippi State University.
Butler Barksdale family farm; multiple views. Farm of 600 acres in Natchez. Butler Barkdale is MSU alumnus. Adams Co. Agricultural agent Charlie Berry assisted with selection of farm family.
Butler Barksdale family farm; multiple views. Farm of 600 acres in Natchez. Butler Barkdale is MSU alumnus. Adams Co. Agricultural agent Charlie Berry assisted with selection of farm family.
Butler Barksdale family farm; multiple views. Farm of 600 acres in Natchez. Mr. Butler Barkdale is MSU alumnus. Adams Co. Agricultural agent Charlie Berry assisted with selection of farm family.
Butler Barksdale family farm; multiple views. Farm of 600 acres in Natchez. Butler Barkdale is MSU alumnus. Adams Co. Agricultural agent Charlie Berry assisted with selection of farm family.
Butler Barksdale family farm; multiple views. Farm of 600 acres in Natchez. Mr. Butler Barkdale is MSU alumnus. Adams Co. Agricultural agent Charlie Berry assisted with selection of farm family.
Butler Barksdale family farm; multiple views. Farm of 600 acres in Natchez. Butler Barkdale is MSU alumnus. Adams Co. Agricultural agent Charlie Berry assisted with selection of farm family.
Butler Barksdale family farm; multiple views. Farm of 600 acres in Natchez. Butler Barkdale is MSU alumnus. Adams Co. Agricultural agent Charlie Berry assisted with selection of farm family.