Biodiversity Heritage Library
Subject "Natural monuments"
The care of natural monuments with special reference to Great Britain and Germany /
By: Conwentz, Hugo Wilhelm,
Publication info: Cambridge [England] :University Press,1909.
Holding Institution: Harvard University Botany Libraries
Subjects: Landscape protection Natural monuments
BHL Collections: Harvard University Herbarium, Botany Libraries
Compendium of natural features information /
By: Maryland. State Planning Dept. - Smithsonian Institution. Center for Natural Areas.
Publication info: Baltimore :The Department,1975.
Holding Institution: University of Maryland, College Park (archive.org)
Subjects: Maryland Natural areas Natural monuments Natural resources
Inland wetlands of the United States : evaluated as potential registered natural landmarks / Richard H. Goodwin, William A. Niering.
By: Goodwin, Richard H. (Richard Hale), - Niering, William A.
Publication info: [Washington] :National Park Service : may be purchased from the Supt. of Docs., Govt. Print. Off.,1975.
Holding Institution: MBLWHOI Library
Subjects: Natural monuments United States Wetlands
The University of Kansas Natural History Reservation /
By: Fitch, Henry Sheldon,
Publication info: Lawrence,University of Kansas, Museum of Natural History,1952
Holding Institution: Smithsonian Libraries
Subjects: Kansas Natural monuments