Kirby, this site has two newspaper articles (free online) that may be helpful to you, and there are some others from other subscription sites I looked at..

Here are just a couple of links from a CA newspaper for Caleb Dorsey etc..First link has a sketch of him..

The San Francisco Call. (San Francisco [Calif.]) 1895-1913

http://chroniclingamerica.loc.gov/lccn/sn85066387/1896-04-23/ed-1/seq-4/;words=Caleb+CALEB+Dorsey+DORSEY

http://chroniclingamerica.loc.gov/lccn/sn85066387/1896-04-22/ed-1/seq-4/;words=Caleb+Dorsey
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Main site:

Library of Congress--Chronicling America: Historic American Newspapers

http://chroniclingamerica.loc.gov/
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Gay