
2965 Avalon Avenue, Berkeley
This whole block appears to have been paved by W.O. Nelson in 1931.

2965 Avalon Avenue, Berkeley
This whole block appears to have been paved by W.O. Nelson in 1931.

2108 Essex Street, Berkeley
One of the nicest marks by Peterson & Adler you’ll ever see.
3798 Harrison Street
Ambo Concrete was an outfit run by Sam Sposeto, who may have been related to Angelo Sposeto. I have Ambo marks from two dates, 1976 and 1979. This mark could be any age. I assume W. S. Wayne worked for Ambo.
404 Vernon Street
Now I have a high-arch and a low-arch mark from this year.
This house is quite something.

2nd Street at Castro Street
This is a mystery access cover. The site is where Oakland’s original gas works was located, back in the 1800s. As I understand it, they manufactured gas by roasting coal in those days. “H & L Co” stands for “heating and lighting company,” but I expected this to have an “O” for Oakland, like the later Oakland Gas, Light and Heat Company.
The other odd bit about this lid is its scallop design, attested in only one other place, the ancient Sunset Telephone & Telegraph Company lid on 6th Street.