Ohio

• Collection: E.F. Spears & Sons hemp records
• Date: 1907-1908
• Format: archival material

New York

• Collection: E.F. Spears & Sons hemp records
• Date: 1904 June-December
• Format: archival material

Illinois

• Collection: E.F. Spears & Sons hemp records
• Date: 1903-1906
• Format: archival material

Missouri

• Collection: E.F. Spears & Sons hemp records
• Date: 1904-1907
• Format: archival material