The popular series aired on ABC from September 23, 1969 to July 29, 1976. 

March 23, 1971

Them!, was Warner Brothers’ highest grossing film of 1954 and was the first 
motion picture to have “monsters” generated by mutations due to nuclear 
activity. It was nominated for an Oscar for Special Effects and won a Golden Reel Award for Best Sound Editing. Leonard Nimoy appears as an Air Force sergeant (below) in the Communications Room (uncredited).

East Madison St., Near Grand Ave. (sticker from the 1940s)

Actor/director Scott Vincent James Baio is best known for his roles
as Chachi Arcola on the sitcom Happy Days on ABC from 1974 to
1984 and its spin-off, Joanie Loves Chachi on ABC from 1982
and 1983.