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Union Door Knob Co.

7 doorknobs in the archive

Detroit, MI

Union Hardware Manufacturing Co. Union Doorknob

Doorknobs by Union Door Knob Co.

Union Hidden
B-15000

Union Hidden

B-15000

Union Doorknob
E-12400

Union Doorknob

E-12400

Union Hidden
F-10100

Union Hidden

F-10100

Union
H-22510

Union

H-22510

Union Doorknob
H-42610

Union Doorknob

H-42610

Wood
W-30100

Wood

W-30100

Wood
W-30101

Wood

W-30101