David E. Hughes letters, 1889-1890.

ArchivalResource

David E. Hughes letters, 1889-1890.

ALS dated 1889 Oct 26 to an unidentified recipient in which Hughes provides possible reasons for recipient's unsuccessful microphone experiments; ALS to Conrad Cooke dated 1890 Jul 9 concerning Cooke's biography of the 16th century scientist William Gilbert. Accompanied by a manuscript list, dated 1883, written and signed by W. Hochhausen on letterhead of the Excelsior Electric Company, New York, of five "features not included in Continental applications."

2 items ; 21 cm. and smaller.

Related Entities

There are 4 Entities related to this resource.

Cooke, Conrad William, 1843-1926

http://n2t.net/ark:/99166/w69g9qvr (person)

Epithet: electrical engineer British Library Archives and Manuscripts Catalogue : Person : Description : ark:/81055/vdc_100000000445.0x0000eb ...

Hughes, David Edward, 1829-1900

http://n2t.net/ark:/99166/w6mg9g1w (person)

Anglo-American electrician and inventor of the carbon microphone. From the description of David E. Hughes letters, 1889-1890. (Unknown). WorldCat record id: 80218399 ...

Gilbert, William, 1544-1603

http://n2t.net/ark:/99166/w680569q (person)

Former Duke student who writes under the name "Adam Hill." From the description of Script, 1963. (Duke University Library). WorldCat record id: 39920265 ...

Hochhausen, William (American sculptor, active 20th century)

http://n2t.net/ark:/99166/w63f6t7k (person)