Orlando R. Marsh
Orlando R. Marsh (August 6, 1881 – September 7, 1938) was an electrical engineer raised in Wilmette, Illinois. In early 1920s Chicago, Illinois he pioneered electrical recording of phonograph discs with microphones when acoustic recording with horns was commonplace. His firm Marsh Laboratories, Inc., founded in 1922, at one time was located on the seventh floor of the Lyon & Healy Building near the corner of Wabash and Jackson in Chicago. The Marsh firm no longer exists but the building still stands and is part of DePaul University.(1)
founded by
Wikipage redirect
Link from a Wikipage to another Wikipage
founder
primaryTopic
Orlando R. Marsh
Orlando R. Marsh (August 6, 1881 – September 7, 1938) was an electrical engineer raised in Wilmette, Illinois. In early 1920s Chicago, Illinois he pioneered electrical recording of phonograph discs with microphones when acoustic recording with horns was commonplace. His firm Marsh Laboratories, Inc., founded in 1922, at one time was located on the seventh floor of the Lyon & Healy Building near the corner of Wabash and Jackson in Chicago. The Marsh firm no longer exists but the building still stands and is part of DePaul University.(1)
has abstract
Orlando R. Marsh (6 de agosto ...... bación de discos fonográficos.
@es
Orlando R. Marsh (August 6, 18 ...... to the early 1940s are found.
@en
Link from a Wikipage to an external page
Wikipage page ID
11,060,200
page length (characters) of wiki page
Wikipage revision ID
876,740,372
Link from a Wikipage to another Wikipage
wikiPageUsesTemplate
hypernym
comment
Orlando R. Marsh (6 de agosto ...... bación de discos fonográficos.
@es
Orlando R. Marsh (August 6, 18 ...... part of DePaul University.(1)
@en
label
Orlando R. Marsh
@en
Orlando R. Marsh
@es