Douglas House - Omaha - was created in 1854.
Market House - Omaha - was created in 1893.
George Douglas House was created in 1738.
Kate Douglas Wiggin House was created in 1797.
The north portion- as in Harrison Street and north is Douglas County and south of Harrison Street is Sarpy County.
The address of the Douglas County Historical Scty is: 5730 N 30Th St 11B, Omaha, NE 68111-1600
Omaha Streetcar was created in 2004.
Omaha Rollergirls was created in 2006.
Mutual of Omaha was created in 1909.
Omaha Reservation was created in 1854.
Fort Omaha was created in 1868.
The Omaha Trail was created in 1942.
Omaha Beef was created in 1999.