Manuscripts
Bridge in Nancoweap Canyon. 147-ft. span
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Inscription: "The Worlds Greatest Natural Bridge, 309 ft. high, 277 ft. span, Discovered and Surveyed Aug. 14, 1909" on rock at foot of Rainbow Bridge
Manuscripts
mssMarston papers V032/0178

Inscription on leg of Rainbow Bridge reading: "The Worlds Greatest Natural Bridge, 309 ft. high, 277 ft. Span, Discovered and Surveyed Aug. 14, 1909"
Manuscripts
mssMarston papers V032/0179



![The cliff on the left bank at Nancoweap Rapid lighted by the drift fire. Photo by available light [on photo reverse: Cliffs lit up 1500 ft. high at Nancoweap drift fire]](/_next/image?url=https%3A%2F%2Frail.huntington.org%2FIIIF3%2FImage%2F22APN4I7O8W9%2Ffull%2F%5E360%2C%2F0%2Fdefault.jpg&w=750&q=75)