Manuscripts
Rapid 17 at right heads at Mile 204.25; Rapid 18 at center heads at Mile 204.1; Rapid 19 at left heads at Mile 203.7. Compare 615 CTCN 204.5
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Head of Rapid No. 19. No. 19 heads at Mile 203.7 and drops 6 ft. in .2 miles
Manuscripts
mssMarston papers V011/0009

Head of Rapid No. 19. No. 19 heads at Mile 203.7 and drops 6 ft. in .2 miles
Manuscripts
mssMarston papers V011/0010

Down to the head of Rapid No. 19. No. 19 heads at Mile 203.7 and drops 6 ft. in .2 miles
Manuscripts
mssMarston papers V011/0008

Rapid at Mile 204.15, Cataract Canyon. Compare 64-3-31 CTCN 204-36
Manuscripts
mssMarston papers V010/0186

