Astronomy and Astrophysics – Astronomy
Scientific paper
Nov 2000
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2000eaa..booke3958.&link_type=abstract
"Encyclopedia of Astronomy and Astrophysics, Edited by Paul Murdin, article 3958. Bristol: Institute of Physics Publishing, 2001
Astronomy and Astrophysics
Astronomy
History And Archaeoastronomy, Biographies
Scientific paper
At first a furniture-maker and woodworker, became an instrument-maker and especially an optician when he obtained part-time work at the observatory of the University of Cincinnati. Met GEORGE ELLERY HALE in Chicago and volunteered to assist him, preparing photographic plates, learning to use the camera to photograph stars and nebulae. Became a full time optician and supervisor of the instrument s...
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