month      day   year   julian day     event
december    31     -1    1721423       End of millennium
january      1      1    1721424       One day later
october      4   1582    2299160       Day before Gregorian calendar
october     15   1582    2299161       Gregorian calendar adopted
january     17   1706    2344180       Benjamin Franklin born
april       14   1865    2402341       Abraham Lincoln shot
april       18   1906    2417319       San Francisco earthquake
may          7   1915    2420625       Sinking of the Lusitania
july        20   1923    2423621       Pancho Villa assassinated
may         23   1934    2427581       Bonnie and Clyde eliminated
july        22   1934    2427641       John Dillinger shot
april        3   1936    2428262       Bruno Hauptman electrocuted
may          6   1937    2428660       Hindenburg disaster
july        26   1956    2435681       Sinking of the Andrea Doria
june         5   1976    2442935       Teton dam collapse
may         23   1968    2440000       Julian Day 2440000

Your choices: (negative to end)
month day year (e.g. 1 13 1905)

mm dd yyyy ?
julian day: 2440001 

mm dd yyyy ?
julian day: 2445951 

mm dd yyyy ?