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Life From A Physical Standpoint
In this thought-provoking work, Amos Emerson Dolbear offers a revolutionary perspective on the nature of life itself. Drawing on his extensive background in physics, Dolbear explores the connection between physical forces and living systems, and offers a compelling argument for a new conception of life in the natural world. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
First Principles of Natural Philosophy (1897)
Amos Emerson Dolbear (November 10, 1837 - February 23, 1910) was an American physicist and inventor. Dolbear researched electrical spark conversion into sound waves and electrical impulses. He was a professor at University of Kentucky in Lexington from 1868 until 1874. In 1874 he became the chair of the physics department at Tufts University in Medford, Massachusetts. In 1899 one of his patents was purchased in an unsuccessful attempt to interfere with Guglielmo Marconi's activities in the United States.Dolbear was a graduate of Ohio Wesleyan University, in Delaware, Ohio. While a student at Ohio Wesleyan, he had made a "talking telegraph" and invented a receiver containing two features of the modern telephone: a permanent magnet and a metallic diaphragm that he made of a tintype. He invented the first telephone receiver with a permanent magnet in 1865, 11 years before Alexander Graham Bell patented his model. Later, Dolbear couldn't prove his claim, so Bell kept the patent. Dolbear lost his case before the U. S. Supreme Court, (Dolbear et al. v. American Bell Telephone Company). The June 18, 1881 edition of Scientific American
The Telephone
Reproduction of the original: The Telephone by A.E Dolbear
Bethany College
Harbored in the halls of ivy-covered buildings, the rich history of Bethany College has inspired thousands of students to pursue higher education amidst the scenic Allegheny foothills. Those who have studied here have come to find that this picturesque, 1,600-acre campus has provided them with more than just a diploma-it has enriched their lives. Founded on March 2, 1840, by Alexander Campbell, Bethany College is the oldest degree-granting institution in West Virginia. Emphasizing intellectual freedom, diversity, personal growth, leadership, and a close academic community capable of cultivating eager minds, Bethany College is dedicated to providing a well-rounded education and producing free...
