This sidewalk was laid by C. A. (Carl) Lindstrom. The dates on his marks extend only from 1923 to 1925.
Corners: 21st Avenue and E. 28th Street
16 April 20181988 – M. Andrade & Son
29 March 2018
1975 – Geo. Jardin
27 March 2018
317 Ramona Avenue, Piedmont
Stamps with dates from the 1970s are pretty rare, but George Jardin stuck it out through the whole decade and up to 1988.
1944 – Ed Doty (straight mark)
23 March 2018
143 Waldo Way, Piedmont
This straight mark was used by Ed Doty even after he adopted the “Master Concrete” stamp in 1937. With this example, I’ve documented each year from then up to 1944. If I find a 1945 example, that will complete the set.
1943 – Moniz & Moniz
22 March 2018
2008 – All Seasons Construction
21 March 2018
75 Arroyo Avenue, Piedmont
1974 – Geo. Jardin
19 March 2018
24 York Avenue, Piedmont
