Robert Galbreath, Jr. participated in a a rush that started on what date?
Robert Galbreath, Jr.: Robert Galbreath, Jr. (1863–1953) was a pioneer entrepreneur, wildcatter and oilman in Oklahoma. Robert Galbreath, Jr.:  Returning East by way of Indian Territory, he participated with his brother, Herman, in the Land Rush of 1889 for the Unassigned Lands. Land Rush of 1889: The Oklahoma Land Rush of 1889 was the first land rush into the Unassigned Lands. Land Rush of 1889:  The land run started at high noon on April 22, 1889, with an estimated 50,000 people lined up for their piece of the available two million acres (8,000 km²).
April 22, 1889