51st Avenue at E. 10th Street
There are several of these marks in the neighborhood. Salvatore DeGuarda is surely the S. DeGuarda whose 1938 mark I’ve documented, and not the same person as Leonard DeGuarda. I will guess, for now, that Salvatore was Leonard’s father.
10625 Russet Street
10721 Pippin Street
E. 12th Street at 44th Avenue
1036 47th Avenue
This mark, unlike my previous example, has a properly stamped date.
51st Avenue at E. 10th Street
This tiny neighborhood has quite a long history.
6682 Pinehaven Road
Not exactly a sidewalk, but I’ll take anything, even a drain housing, from this sidewalk-deficient neighborhood.
Oakland Underfoot 