Archive for the ‘ Undated examples’ Category

2025 – Cooper Construction & Engineering

30 August 2025

1960 Adeline Street

The stamp isn’t dated, but the work was still wet.

Cooper Construction & Engineering is a small family firm headquartered in Oakland.

A. Dinelli & Sons

28 February 2025

2305 Ward Street, Berkeley

I have a dated stamp from this firm, but here they left their mark in both lanes of the driveway too; more visible in the full 1000-pixel image.

Sidewalk maker: J. H. Green

6 July 2023

3017 College Avenue, Berkeley

Jesse H. (Pappy) Green lived and worked in Berkeley; he’s listed in the directories from 1923 to 1938. He was born in Sacramento in 1883 and died in 1969 at his ranch at Lake Berryessa.

This is a different configuration of the J. H. Green mark than the two examples (dated 1929 and 1930) I have from Oakland.

A. Nelson

11 April 2023

5465 Lawton Avenue

Unlike the other examples of marks by A. (Albert) Nelson, which are hand-drawn, this one was made with a stamp. Interestingly, the periods after “A” and “Nelson” are triangles.

Also unlike the other examples, this one has no date. There are no cement workers named “A. Nelson” listed in the city directories of 1927 to 1937, so he may have lived elsewhere.

My thanks to Ken for spotting this. I surveyed this area early during my great quest, and my eye was less sharp than now. The area is so rich in stamps that I ought to survey it again.

J. A. Feeley

4 March 2023

1601 12th Avenue

I’ve recorded two different versions of Feeley’s mark from 1925 (here and here), and this example appears to be made with individual letters.

Ambo Concrete

11 June 2022

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.

J. A. Marshall

2 January 2021

Lee Avenue at Perkins Street

This pristine mark, one of two at this locality, is officially the best J. A. Marshall impression in all of Oakland.

Mr. Marshall may be the contractor whose relative, architect Leola Hall, accompanied him and learned the foundations of her trade. However, he may instead be John A. Marshall, listed as a “cementwkr” in the Berkeley directory in 1905.