Credits - Unless otherwise indicated on the photo and/or in accompanying text, all photos on this web site were taken by National Park Service staff and are in the public domain. These should be credited as "National Park Service staff photo" for all uses.

For photos accompaned by credits on this site, including those credited to National Park Service, Golden Gate NRA Archives, permission for use must be obtained through the indicated source before use.

Citations - Unless otherwise inticated, material from this web site should be cited as follows: National Park Service, Presidio of San Francisco, {Date accessed}, Available [Online]: URL {e.g. http://www.nps.gov/prsf/nathist1/nathisty/plantcom.htm}