1938 BHF (Blacks and Henrys Fork Project)
The 1938 BHF (Blacks and Henrys Fork Project, Utah and Wyoming) black and white aerial project was acquired by the U.S. Bureau of Reclamation (USBR) at a scale of 1:20,000.
The 1938 BHF (Blacks and Henrys Fork Project, Utah and Wyoming) black and white aerial project was acquired by the U.S. Bureau of Reclamation (USBR) at a scale of 1:20,000.