Language
en
Duration
Loading book content...
Publisher of text edition
Project Gutenberg
Release date
2005-12-18
Rights
Public domain in the USA.
Subjects

1922–1960
Best known for leading the U.S. Air Force’s early investigation into UFO reports, he helped shape the language and methods used to study the subject. His book The Report on Unidentified Flying Objects remains one of the best-known firsthand accounts from that era.
View all books
by Donald H. (Donald Howard) Menzel, Lyle Gifford Boyd

by Donald E. (Donald Edward) Keyhoe

by United States. Federal Bureau of Investigation

by United States. Air Force