833 47th Street
Here’s a firm date for C. T. Sisto, just four years before C. Troja-Sisto’s first mark. Like the other example of this early mark, Sisto has the S’s upside-down.
1930 – C. T. Sisto
29 March 20101929 – J. B. Castellotti
28 March 2010
750 47th Street
This extends the range of Castellotti marks to the end of the 1920s.
1909 – C. B. Burnham
27 March 2010
4722 West Street
The north end of West Street has a handful of century-old homes. The sidewalk here has no trace of a maker, just this date. Sidewalks of this vintage have curved lines that set off entryways; whenever I spot them I look sharp. The best match to these numerals is the set used by G. B. Burnham, so that’s who I will attribute this mark to. And indeed, since I made this page in 2010 I have found an exact match in Berkeley.
Par Const. Co
26 March 2010
897 52nd Street
Don’t know whether this is “Par” or “PAR.”
Frank A. Stead
25 March 2010
535 Alcatraz Avenue
2003 – B. R. Concrete
24 March 2010
537 62nd Street
1953 – J. Barale
23 March 2010
609 Alcatraz Avenue
