- Kirk, Fred W., cartographer.1
- Marshall County Land Co. (Warren, Minn.)1
- Matson, H. C.1
- Melgaard, H. L.1
- Metcalf, Victor Howard1
- Minn State Bank of Warren1
- Nelson, Carl A. (Cashier of the State Bank of Warren)1
- Ohman Map Co.1
- Palmer, Thos. W. (Thomas W.)1
- Portillo, Pedro1
- Register Print (Warren, Minn.)1
- Sachs, Theodore B. (Theodore Bernard), 1868-19161
- San Francisco Earthquake and Fire (California : 1906)1
- Senate1
- Smith, Ansel R.1
- Sociedad Geogräfica de Lima1
- Taralseth, O. H.1
- U.S. Lake Survey1
- United States1
- United States Reclamation Service1