Front:
GIANT TURBINE SHAFT,
O w.s.INC,
GRAND COULEE DAM, WASHINGTON 225
Back:
Too
28228N
The world's most powerful turbines and gen-
erators, at Grand Coulee Dam, Washington, are
connected by steel shafts 44 inches in diameter
and more than 70 feet long. Visitors are per-
mitted to view the spinning shafts.
K к
со
COPYRIGHTED AND DISTRIBUTED BY WESTERN SOUVENIRS, INC., SPOKANE, WASH.