BIBLIOGRAPHY
National Parks Folder on Carlsbad Caverns
New Mexico, The American Guide Series
Animal Life of the Carlsbad Cavern, by Vernon Bailey
National Geographic Magazine, January, 1924; September, 1925; October, 1953
Science American, October, 1900; December, 1923
Science, December, 1923; November, 1924
Sunset, May, 1924
Mentor, August, 1925
Literary Digest, November, 1924
The New York Times, October, 1923
Natural History Magazine, December, 1947
Bulletins of the U. S. Geological Survey
The famous bat flight—a nightly occurrence at the Caverns.
Transcriber Note
Some text was moved to avoid paragraphs being split by illustrations. Two images in the original volume were negative images of documents. These have been replaced with positive images with links to the original images. Transcriptions for images of printed documents are provided to assist the reader. As a handwritten and typeset version of Amended Notice of "Big Cave" Mining Claim were presented and labelled the same, "(Handwritten)" was added to the caption of the first image to distinguish them. Several transcribed copies contain typos as given in the original.