Madison Industry & Manufacturing

Badger State Shoe Co.
Burgess Battery
Capital Heat & Power
French Battery/Ray-O-Vac
Fuller & Johnson
Garnhart Reaper Works
Garver
Giddings & Lewis
Gisholt
Kipp
Kupfer Ironworks
Mautz
Madison Brass Works
MG&E
Northern Electric
Ohio Chemical & Manufacturing
Oscar Mayer
Royster
Steinle Turret Machine Co.
US Sugar
Westinghouse
Wisconsin Telephone
WP&L