Manhatten Electrical Supply Company
54 Water Street - New York
32 Courtlant Street - New York

became MESCO
Leg Key 

Manufactured   188Ø-1888
Base size      2.5" X 3.5"
     finish    Brass
Ckt Closer     Yes
Aquired        December 2ØØ1

Leg Key 

Manufactured   188Ø-1888
Base size      2.5" X 3.5"
     finish    Brass
Ckt Closer     Yes
Aquired        April 2ØØ2