The Geologic history of Yellowstone National Park / Brown, Ladd.
Registration Number: PA0000054509
Type of Work: Kit
Date: 1978-12-22 00:00:00
Imprint: Boston : Houghton Mifflin, c1977.
Date of Creation: 08/28/1976
Date of Publication: 01/24/1977
Description: 1 filmstrip, 32 slides, 1 sound cassette, in container.
Notes: Title on filmstrip, slides & cassette: Yellowstone National Park.
Copyright Claimant: on filmstrip, slides, sounds, compilation; Houghton Mifflin Company
Authorship on Application: filmstrip, slides: George D. Brown, Jr. & George Ladd; sounds, compilation: Houghton Mifflin Company, employer for hire.
Copyright Note: C.O. correspondence.
Other Title: Yellowstone National Park
Series: Excursions in historical geology
Previous Registration: Preexisting material: 5 slides.
Names: Brown, George D., Jr.