1
Dredges, dredging and canals, 1912-1920.
2
Dredges, dredging and canals in the Everglades, 1906?-1913?
3
Everglades scenes, ca. 1912.
4
Miami Canal, 1919-1921
5
Photographs of plants approximately 1913-1934 / collected and captioned by Gifford.