Scientific apparatus and instruments; Santa Clara University (Calif.); Electric discharges;
When connected to a power source, a bright electric spark would flash between the two ends of the two outer posts. The middle glass post is made of photo gray glass (yellow tinted glass), which would have glowed. This instrument is visible in early...
Photographs; Canned fruit industry; The Alameda (San Jose, Calif.)
When Dr. James M. Dawson and his wife set up shop in a 12 x 16 foot shed behind their home on The Alameda in 1871, they founded Santa Clara County's canning industry. Their venture grew into the San Jose Fruit Packing Co. and was followed by many...