Matching Items (3)
Filtering by

Clear all filters

41097-Thumbnail Image.png
ContributorsMaxon, John H. (Author) / Campbell, Ian (Author) / American Journal of Science (Publisher)
Created1934-10-01
DescriptionExcerpt on the Archean Ripple Mark in the Grand Canyon.
41101-Thumbnail Image.png
ContributorsMcCutcheon, John T. (Author, Illustrator) / Appleton's Magazine (Publisher)
Created1909-06-01
Description

Description of traveling down Bright Angel Trail by donkey.

41508-Thumbnail Image.png
ContributorsMatthes, F. (Author) / Evans, R. T. (Author) / The Military engineer (Publisher)
Created1926-05
DescriptionGeological Survey of the Grand Canyon in published journal. Vol. XVIII, No. 99.