Do you know something about an architect named Frederick M. Cranston?
He lived in Oakland, CA in the 1950s (born in Canada 5/21/1919 - died Alameda County, CA, US 9/28/1975) and had an office in Castro Valley.
I'd like to speak with you if you know anything about this architect or the buildings he designed.
Please email me at dennis.aman@google.com -thanks