John Espenscheid descendants, Minnesota / drafted by Lloyd Espenschied. 1960 July 22.

Espenschied, Lloyd, 1889-

http://n2t.net/ark:/99166/w69h6bzr (person)

Lloyd Espenschied (1889-) was born in St. Louis, Missouri and in 1909 graduated from the Pratt Institute in electrical engineering. During 1909-1910 he was on the staff of the Telefunken Wireless Telegraph Company. From 1910 to 1934 he worked for American Telephone and Telegraph Company in various capacities; and from 1934 to 1937 he directed high-frequency transmission development for the Bell Telephone Laboratories. Espenschied's chief interests seem to have been in the area of wide-band and c...

Espenschied family

http://n2t.net/ark:/99166/w6k17vdt (family)

Espenschied, John, 1831-1885

http://n2t.net/ark:/99166/w6841b3j (person)