GFDL, CC-BY-SA-3.0 granted by photographer; photographer must be credited and license terms complied with.
NOTE: There are apparently some non-copyright laws or regulations in the U.S. about the use of pictures taken in national cemeteries. These are basically a codification of moral rights similar to personality rights. In summary: these images should be used only in a respectful manner. As the uploader, I ask that people handle this image as if it had the same moral rights that would apply to an identifiable living individual.
Licensing
Joe Mabel, the copyright holder of this work, hereby publishes it under the following licenses:
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give 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 the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.