A2010-015.447 : Mazamas heliographic practice on Portland Heights
Monday, June 17, 1895
A2010-015
AP/64380
Sepia
8 X 10
Mazamas heliographic practice on Portland Heights. L. L. Hawkins is 4th from the right. Other men unidentified. Attempting to send communications from British Columbia to Mexico. Mazamas ; L. L. Hawkins ;