[No. 1010. View of the Denver and Rio Grande Railroad narrow gauge tracks near the Arkansas River in Royal Gorge, Fremont County, Colorado. Shows Hanging Bridge, a suspension bridge, sheer rock walls of the canyon and talus]
MLA
Jackson, William Henry, 1843-1942. [No. 1010. View of the Denver and Rio Grande Railroad narrow gauge tracks near the Arkansas River in Royal Gorge, Fremont County, Colorado. Shows Hanging Bridge, a suspension bridge, sheer rock walls of the canyon and talus]. Folder 43. 1878-1898. https://collections.library.yale.edu/catalog/2016817.
APA, 6th edition
Jackson, William Henry, 1843-1942. (["Folder 43"])(1878-1898)[[No. 1010. View of the Denver and Rio Grande Railroad narrow gauge tracks near the Arkansas River in Royal Gorge, Fremont County, Colorado. Shows Hanging Bridge, a suspension bridge, sheer rock walls of the canyon and talus]]. https://collections.library.yale.edu/catalog/2016817.
