John Otto Spannring Family Farm ID: 4343 | This file appears in: John Otto Spannring Family Farm John Otto Spannring Family Farm. Overview of the Farm complex, looking south. | Creator: Davyd Foard Hood | Date: Aug. 1993 | Source: Montana State Historic Preservation Office | Rights: Public Domain Download Original File CreatorDavyd Foard HoodSourceMontana State Historic Preservation OfficeDateAug. 1993RightsPublic Domain "John Otto Spannring Family Farm" appears in: John Otto Spannring Family Farm