Origin of the Brown Mountain light in North Carolina.
Series: Geological Survey circular; 646; Geological Survey circular ;; 646.
Publisher: [U.S. Geological Survey]
Published: 1971
Place of publication: Washington
Language: eng
Number of pages: 18
Subjects: Optical illusions.
Other titles: Brown Mountain light in North Carolina.
Notes: "Issued in 1922 as press notice 14328."