28 makers starting with “U”
U F (1)
UCEG (1)
Uhrenfabrik, C Werner (1)
Uligh, Adolph (1)
Ulysse Nardin (5)
Under, Franz (1)
Union Labor Co (1)
Union Labor Company (1)
Union Labor (2)
Union Labor Co (1)
Union Manufacturing Co (4)
Unisgned (4)
United Clock Co (31)
United Electric Clock Corp (20)
United Metal Goods (1)
United States Clock and Brass Co (1)
United States Clock Co (6)
Universal Clock Co (1)
Unknown (28)
Upson Brothers (4)
Upson Brown (1)
Upson, Merrimans and Co (4)
Urania Clock Co (2)
Urgos (1)
US Clock and Brass Co (3)
US Clock and Case Co (1)
US Clock Co (1)
USA and B Co (1)