In answer to your query Group registration of published photographs.

Other Authors: Library of Congress. Copyright Office.
Format: Book
Language: English
Published: [Washington, D.C.] : [U.S. Copyright Office], [2004]
Physical Description: 1 sheet.
Also available via Internet from the LC web site. Address as of 2/19/04: http://www.loc.gov/copyright/fls/fl124.pdf; current access available via PURL.
Subjects:

CMU Storage Gov Pub

LocationCall Number: Status
CMU Storage Gov Pub LC 3.4/2:FL-124 Available