Manuscripts
The Turbocraft operated by Bill and Buzz Belknap moored at the head of Lake Mead in the spring of 1963 when the flow had been cut to about 1,000 cfs. About Mile 236
You might also be interested in

Bill Belknap's Turbocraft and SmithCraft at head of Lake Mead, Mile 236. The flow in the river has been cut to about 1,000 cfs
Manuscripts
mssMarston papers V096/0126

Belknap Turbocraft cruising up the canyon at Bridge Canyon Damsite when flow through Glen Canyon Dam had been cut to 1,000 cfs
Manuscripts
mssMarston papers V096/0149

Down river from mooring of the two Belknap boats when the flow through Glen Canyon Dam had been cut to 1,000 cfs
Manuscripts
mssMarston papers V096/0129

Gneiss Canyon Rapid when the flow had been cut to 1,000 cfs. at Glen Canyon Dam
Manuscripts
mssMarston papers V096/0097

