• National Register of Historic Places

• National Trust for Historic Preservation

• National Park Service

• Historic Funding

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• Indiana Landmarks—Statewide preservation organization

• DHPA—Indiana DNR Division of Historic Preservation and Archaeology

• Jeffris Family Foundation

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Local

• City of Delphi

• Adams Mill—Historic Grist Mill near Cutler, IN

• Carroll County Historical Society

• Delphi Opera House

• Carroll County Wabash & Erie Canal Association

• Carroll County Portal