Map showing the various structures and land features of the Bear River Migratory Bird Refuge in Box Elder County, Utah. Scale: 1 inch = 2000 feet. Smaller scale inset map shows where map area fits into surrounding area. Scale for inset is 1 inch...
Bear River Migratory Bird Refuge (Utah)--Design and construction--Maps; Bear River Migratory Bird Refuge (Utah)--Maps
Correspondence and telegrams, mostly from Winsor to others, pertaining to the Bear River Refuge Report. General data on Bear River Bird Refuge include extracts from itinerary reports and duck sickness statistics and investigation.
Duck populations--Estimates; Bear River Migratory Bird Refuge (Agency : U.S.);