372 Orange Street
This is much prettier than my previous example of this date.
This mark, from Howard Avenue in Piedmont, documents two things. First, it shows that distinguished sidewalk maker Ed Doty held “Master Concrete” number 13, in addition to numbers 16 (1937-38) and 17 (1938-45).
Second, it shows that Doty switched from this stamp to the curved configuration, which incorporates the Master Concrete bug inside, some time between April and September 1937, when he used Master Concrete number 16.
I’ve taken some walks through the beautiful city of Piedmont recently, getting a preliminary handle on its geology, and if you’re a fit person this is a fun walking town. There are some notable things about the sidewalks that appear to apply to the whole town, or at least around its main axis.
For one thing, all the work is of high quality, although for some reason the concrete is usually tinted. In Oakland, only in the Havenscourt neighborhood are the sidewalks tinted so consistently.
The pink kind of clashes with all the green — and I must say that unlike every single neighborhood in Oakland, hills and flats, the residents aren’t making much visible effort to save water in their landscaping.
The mature street trees have heaved up the sidewalks everywhere, so they have to be beveled fairly seriously. That helps prevent pedestrian injuries, even though walkers are pretty thin on the ground. Renewing these sidewalks will be a major civic project, but I’m sure Piedmont will do the job right to preserve the town’s valuable character.
The district east of La Salle Avenue has an impressive sidewalk design that involves a golden tinted concrete, consistent scoring and nice inset tiles.
Apparently J. H. Fitzmaurice was the producer, to judge from the stamps on Somerset Way.
Finally, only the best cement contractors were hired. Just a few different guys, all major.
This Prentice & Kaiser mark at 223 Mountain Avenue is pristine, so I had to include it.
And this A. Casqueiro mark at 107 Estates Drive has an unusual configuration, so it gets included too.
The work dates from the 1920s and 1930s, the high-water mark of Oakland’s sidewalk contractor community.
1437 85th Avenue
This is the second example I have from the mysterious A. Nelson, and it confirms his name. I think he was very likely the mysterious Albert Nelson.