Merritt Horace Day (August 27, 1844 – May 4, 1900), sometimes called Col. M.H. Day,[1] was an early pioneer, rancher, mine owner, and legislator in the Dakota Territory. Merritt Day was a "pronounced advocate for the division of Dakota,"[2] into the separate U.S. states of North Dakota and South Dakota, and Day County, South Dakota, is named in his honor. Day was commander of an irregular state militia in South Dakota during the Ghost Dance War. During the lead-up to what is now known as the Wounded Knee Massacre, "Col. Day" was issued hundreds of rifles and thousands of rounds of ammunition by the state governor, which he distributed to the 60 to 200 men of the Spring Creek Volunteers. These civilians are estimated to have killed between 12 and 18 Lakota in mid-December 1890, "kinsmen, brothers, or sons of the Lakota seeking refuge on Stronghold."[3]
:5
was invoked but never defined (see the help page).