Front:
868
BONNEVILLE DAM, LOOKING UPSTREAM, COLUMBIA RIVER BETWEEN WASHINGTON AND OREGON
PHOTO BY FRANK I. JONES
7A-H130
Back:
BONNEVILLE DAM COLUMBIA RIVER
Cost $42,200,000. Capacity of spillway
1,600,000 cubic feet per second. Power plants
develop 600,000 H. P. Fish ladders costing
$2,500,000 convey during salmon runs as many
as 23,000 chinook per day. This dam makes
navigation possible for ocean vessels 187
miles inland to the Dalles, Oregon.
"C.I.ART-COLORTONE'' REG.U.S. PAT. OFF.--WESLEY ANDREWS CO., PORTLAND, ORE.
