On 14 December 1990, Great Lakes railroad car ferry SS City of Milwaukee was added to the National Register of Historic Places and designated a National Historic Landmark.
SS City of Milwaukee, Manistee, MI
On 14 December 1906, German Type U 1 submarine U-1 was commissioned.
Deutsches Museum, Munich, Germany
On 14 December 1945, Bathurst-class corvette HMAS Castlemaine (J-244) was decommissioned after steaming a total of 117,000 miles on war service
HMAS Castlemaine Museum Ship, Williamstown, VIC, Australia
On 14 December 1956, former ocean liner and cruise ship SS Rotterdam was laid down at Rotterdam Drydock Co, Rotterdam Netherlands.
SS Rotterdam, Rotterdam, Netherlands
