appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests...
is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. Copyright protection is not available for this work in the...
and 2. it is a photograph that was created prior to January 1, 1949, or 3. the creator died prior to January 1, 1972. You must also include a United States...