Gail,

There is a complex of Jewish cemeteries in Woburn around Washington Street and Central Street, just a few blocks south of Montvale Ave. See https://www.jcam.org/Pages/Cemeteries/Cemetery_Pages/Woburn.htm which has a map with their locations and names.

Here's a page on FindAGrave for a Louis Singer who died in 1936 which could well be the person in question: https://www.findagrave.com/memorial/100854996/louis-singer The Hebrew name seems to be Eliezer son of Moshe.

Andy Monat
Melrose, MA