Our holdings include hundreds of glass and film negatives/transparencies that we've scanned ourselves; in addition, many other photos on this site were extracted from reference images (high-resolution tiffs) in the Library of Congress research archive. (To query the database click here.) They are adjusted, restored and reworked by your webmaster in accordance with his aesthetic sensibilities before being downsized and turned into the jpegs you see here. All of these images (including "derivative works") are protected by copyright laws of the United States and other jurisdictions and may not be sold, reproduced or otherwise used for commercial purposes without permission.
Vintage photos of:
1956 Cal Poly Homecoming Parade, San Luis Obispo. They're toasting the coeds because this is the first year Cal Poly had them. I don't know what I.A.S. stands for, but student clubs and societies associated with their majors generally sponsored floats. My brother's 35mm Ektachrome slide. View full size.