Sidewalk maker: O. C. Jones

5 March 2024

The O. C. Jones & Sons company just turned 100 and is going strong from its Berkeley headquarters near Jones Street.

Founder Olin Clement Jones (1890-1954) was born and raised in northwestern Iowa. He married there and started a family, then all of a sudden moved to Berkeley in 1923 or 1924, where he started a concrete business. I have documented stamps by his firm from 1929, 1937, 1938 and 1939 in Oakland. His two sons Harold Rex (1916-2003) and Robert Carlson (1920-2007) joined the firm during World War II and its name changed. It earned its general contractor’s licence in 1947 and its general engineering contractor’s licence in 1954. Apparently by that time it no longer stamped sidewalks. Under Harold’s guidance, O.C. Jones & Sons prospered, and today its trucks can be seen wherever contractors work in middle California.

A notable local project of theirs is the roundabouts at Gilman and I-80. I expect to find more O. C. Jones stamps in Berkeley and Albany.

S. T. Johnson Co.

2 March 2024

22 Sheridan Road

Seward T. Johnson (1865-1937) was a native Ohioan. His family-owned firm, founded in 1903 in San Francisco, still does business from headquarters in Fresno, focusing on big industrial burners. This residential oil burner must have been installed in the mid-twentieth century for a house that was lost in the 1991 Hills Fire.

More vault lights

29 February 2024

Mountain View Cemetery

The dark glass disks on top of this family vault are the lighting technology, common in the days before electricity, known as vault lights. I’ve documented vault lights before in their usual setting: Oakland sidewalks, here and here and here.

Free-standing family vaults tend to use stained-glass windows for illumination, but there’s a row of old vaults that are dug into the hillside where that’s not practical.

American District Steam Company

7 January 2024

Broadway at 21st Street

Apparently this part of town had a steam heating system — a steam district heating system. It’s like central heating, but for a neighborhood.

Oakland’s district heating system was established in 1911 and shut down in 1980, according to a compilation by Dr. Morris Pierce of the University of Rochester. It was put up by the Oakland Gas Light & Heat Company and absorbed into PG&E in 1919. It may have used waste steam from the Great Western Power Company plant just a block away.

I don’t know what was near this intersection in 1911. A streetcar line running on 22nd Street might have had a generator that fed this steam system. On Telegraph Avenue, there was the First Baptist church at 22nd and the YMCA apartment building on 21st that could have used this service. The system might have served the Paramount Theater when it was built in the 1930s.

The American District Steam Company was founded in 1881 in Lockport, New York. It survives as Adsco Manufacturing LLC in Buffalo, near its birthplace.

2014 – Rosas Brothers

26 December 2023

Adeline and 53rd Streets

A beautiful impression with a hand-drawn date.

Shields Harper & Co.

24 December 2023

Shields, Harper is a regional firm specializing in fuel-related hardware that was founded in 1917, apparently in San Francisco, and is now headquartered in Martinez. Their first Oakland outpost, in the 1930s, was a plant at 1212 Jackson Street (the site of the Alcopark structure) and offices at 361 17th Street. But I remember their small shop at the corner of Broadway and 51st Street, where they moved in 1948 and stayed into this century. It had an opaque frontage, with glass brick windows, and having no idea of what they did I fancied that angels had a secret CIA-type agency there.

1930 – G. Musso

5 December 2023

595 Chetwood Street

Don’t know why I didn’t record this prominent mark before. I probably thought it was too decrepit. As I age, my standards have eased.