This was 366th day of the year and 0 days remained in the year.
December 31 Birthdays
December 31 in History
Thomas Edison gave the first public demonstration of an electric incandescent lamp.
The first breath test for drivers, "drunkometer," was introduced in Indianapolis.
The Marshall Plan expired after distributing more than $12 billion in foreign aid.
Central African Federation of Rhodesia and Nyasaland was formally dissolved.
Note: Dates in the Islamic calendar are provided for planning purposes only, and calculated with the hdate Islamic calendar program for moonrise in Boston, Masschusetts. Depending on your location and other factors, this result may differ from actual religious observances by one day. Please consult your local religious authority for any religious determinations of hejiric date.