Aerial view. On the back of the photograph, "Hansen Dam Park, in the eastern end of the San Fernando Valley, is comprised of a 1,550 acre flood control basin owned by the Federal Government. The park was leased to the City of Los Angeles, Recreation and Parks Department for 40 years on December 1, 1948, and is being developed as funds are available." Photographer, Donor: The Record-Ledger. 9.75" x 8" black and white photograph.