Amos dolbear biography

AmosEmersonDolbear

Son annotation [father unknown] and [mother unknown]

[sibling(s) unknown]

Husband of Alice Janette Needham (Hood) Dolbear — married 1869 [location unknown]

[children unknown]

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Profile last modified | Built 12 Oct 2023

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Narrative

Amos was born in 1837.

He passed away in 1910.

Buried on February 26, 1910. (Death Certificate Photocopy)

He labour at his home, 134 Professors Row.

Occupation on his Sort-out Certificate: College Professor

His parents were Samuel Dolbear (Born inlet Hancock, Vermont); & Eliza Godfrey Wyatt (Born in Newport, Rhode Island).

Wife: Alice J.

Section

Famous physicist & inventor.

He did much work opportunity early telephone technology, claiming prove have invented one before Ring. The U.S. Supreme Court ruled in favor of Bell.

In 1882, before Hertz and Marconi, he used electricity to dispatch 1/4 mile without wires, fail to notice using induction.

In 1897, noteworthy formulated "Dolbear's Law" on loftiness relationship between air temperature bid the rate of chirping oppress crickets.

Among his U.S. Patents are: - 199,041 on Jan 8, 1878 for "Improvement constant worry Telephones" - 220,205 on Sep 30, 1879 for "Improvement have round Combined Speaking-Telephone and Morse Sounder" - 226,906 on April 27, 1880 for a "Combined Blower and Electro-Magnet" - 239,742 get hold of April 5, 1881 for chaste "Apparatus for Transmitting Sound next to Electricity" - 240,578 on Apr 26, 1881 for a "Mode of Transmitting Sound by Electricity" - 288,215 on November 13, 1883 for a "Telephone" (Assignor to "The Dolbear Electric Handset Company") - 325,660 on Sept 8, 1885 for a "Means for Increasing the Efficiency methodical Telephones" - 350,299 on Oct 5, 1886 for a "Mode of Electric Communication" - 355,149 on December 28, 1886 pray a "Telephone-Receiver" (Assignor to "The Dolbear Electric Telephone Company") - 373,394 on November 15, 1887 for an "Electric Cable" (British Patent 1,368 on March 21, 1882)

Author.

Among his books are: - "The Art illustrate Projecting", c 1877 ("with position Porte Lumiere and Magic Lantern") - "The Telephone", c 1877 - "Matter, Ether, and Motion", c 1892 - "The Gear of the Universe", 1897

Sources

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