Cannery worker inspecting "battery of retorts." Retorts are pressurized vessels where cans are heated and cooled in order to sterilize the cans and their contents. Printed on recto: Battery of retorts. During the busy seasons the Richmond-Chase Company employed from 1,500 to 2,000 people in the various departments. http://www.santaclararesearch.net/SCBIOS/enrichmond.html Scanned with HP Scanjet 5550c maker , 8-bit gray, 600 dpi TIFF image in 8-bit Grayscale. Auto Level image processing applied and compressed into JPEG format using Photoshop CS3.
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