General Cytology: A Textbook of Cellular Structure and Function for Students of Biology and Medicine by Edmund Vincent Cowdry; Dec 2014 ยท University of Chicago Press
This volume was, at the time of publication, the largest and most comprehensive book on the subject of cytology, a branch of zoology which had grown considerably in the years before 1924. It was written by the foremost cytologists in the United States, including Robert Chambers, Edwin G. Conklin, Edmund V. Cowdry, Merle H. Jacobs, Ernest E. Just, Margaret R. Lewis, Warren H. Lewis, Frank R. Lillie, Ralph S. Lillie, Clarence E. McClung, Albert P. Mathews and others.
"I suggest that the ether is composed of minute units which may be called etherions. Each etherion is in rotation about three axes, so that the surface is traveling with the velocity of light. Motion about one axis produces what is called electricity; about another, gives magnetic flux; and about the third, mechanical force. These units are 4.366X10-15 cm. in radius. I have supposed them spherical. The surfaces are moving at the velocity of 3X1010..." [page 23 of the book]
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