Two workers posing on vacuum pan platform inside the Borden plant, 1928. Left to right: D.D. Bishop, Barnett.; General Photographs Collection; Borden Company plant photographs
Two workers posing on vacuum pan platform inside the Bordens plant, 1934. Left to right: D.D. Bishop, Barnett.; General Photographs Collection; Borden Company plant photographs
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...
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...