666 66th Street
1950 – H. C. Orth
1 March 20101949 – J. Barale
28 February 2010
525 66th Street
1946 – Berkeley Cement
27 February 2010
4401 Martin Luther King Jr. Way
Berkeley Cement seems to have a lucky-horseshoe template, upside-down unlike the W. E. Ensor/Ensor Buel horseshoe.
1941 – Albany Concrete Co.
26 February 2010
3920 Martin Luther King Kr. Way
Albany Concrete has a limited date range in Oakland; this pushes it into the 1940s.
1941 – H. Langland
25 February 2010
4422 Martin Luther King Jr. Way
The date is way the heck over on another sidewalk panel so it doesn’t show in this photo.
1940 – Jepsen Bros.
24 February 2010
533 Merrimac Street
A few days ago I posted a 1937 Jepsen Bros. stamp and said it was the latest I had found. This is later still, but it’s hand-drawn.
1939 – Ed Doty
23 February 2010
2701 Telegraph Avenue
