1823 92nd Avenue
This is not only a better strike, but an earlier strike from this founding year of Carlos Valenzuela’s career. Another thing about this driveway site is that he put his mark on the corners of the driveway as well as at the mouth.
1938 – C. Valenzuela
3 August 20151931 – J. E. McCaffrey
2 August 2015
1742 92nd Avenue
1921 – M. P. Amaral
1 August 2015
9000 block Plymouth Street
There’s a chance that this is 1926, like previous examples I’ve found.
1914 – Hutchinson Co.
31 July 2015
Cherry Street at 92nd Avenue
Each corner of 92nd between Bancroft and International has this mark.
1992 – H. W.
30 July 2015
1501 90th Avenue
Most of the pavement in front of the Elmhurst Baptist Church is not marked, but this patch is.
1970 – A.B.C. Concrete
29 July 2015
9034 D Street
At this late stage in my survey of Oakland, it’s safe to say that the set of several marks on this property are the city’s best example of A.B.C. Concrete stamps.
1968 – A-1 Able
28 July 2015
1366 91st Avenue
Oakland Underfoot 