ollective work. These advertisements should each bear a
separate notice in the name of the copyright owner of the advertisement.

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PUBLICATIONS INCORPORATING U.S. GOVERNMENT WORKS

Works by the U.S. Government are not eligible for copyright protection.
For works published on and after March 1, 1989, the previous notice
requirement for works consisting primarily of one or more U.S.
Government works has been eliminated. However, use of a notice on such a
work will defeat a claim of innocent infringement as previously
described *provided* the notice also includes a statement that
identifies either those portions of the work in which copyright is
claimed or those portions that constitute U.S. Government material. An
example is: "(C in a circle symbol) 1998 Ann Doe. Copyright claimed in
Chapters 7-10, exclusive of U.S. Government maps."

Copies of works published before March 1, 1989, that consist primarily
of one or more works of the U.S. Government should have a notice and the
identifying statement.

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POSITION OF NOTICE

The copyright notice should be placed on copies or phonorecords in such
a way that it gives reasonable notice of the claim of copyright. The
notice should be permanently legible to an ordinary user of the work
under normal conditions of use and should not be concealed from view
upon reasonable examination. The Copyright Office has issued
regulations, summarized below, concerning the position of the notice and
methods of affixation (37 C.F.R., Part 201). To read the complete
regulations, request Circular 96 Section 201.20, "Methods of Affixation
and Positions of the Copyright Notice on Various Types of Works," or
consult the Code of Federal Regulations in your local library.

The following locations and methods of affixation are examples of
appropriate position of notice. These examples are not exhaustive.

Works Published in Book Form
+ Title page
+ Page immediately following the title page
+ Either side of the front or back cover
+ First or last page of the main body of the work *Single-leaf Works*
+ Front or back

Works Published as Periodicals or Other Serials
+ Any location acceptable for books
+ As part of, or adjacent to, the masthead or on the page containing
the masthead
+ Adjacent to a prominent heading, appearing at or near the front of