http://JonWilliamson.com
http://JonWilliamson.com
http://alpinearchaeology.com/cms/wpcontent/uploads/2010/01/Historic-Artifact-Handbook.pdf
http://JonWilliamson.com
http://Williamson.com
http://www.jonwilliamson.com/template
http://www.sha.org/bottle/index.htm
http://www.mtfca.com/encyclo/I-O.htm#lamps
http://calfire.ca.gov/resource
https://websoilsurvey.sc.egov.usda.gov/
http://interactive.ancestry.com/2272/40394_b06245002022?pid=22576699&backurl=http://search.ancestry.com/cgibin/sse.dll?_phsrc=RbF2&_phstart=successSource&usePUBJs=true
http://interactive.ancestry.com/1932/30439_06550600196/774565?backurl=http://search.ancestry.com/cgibin/sse.dll?gst=-6&ssrc=&backlabel=RetumSearchResults
http://search.ancestry.com/cgibin/sse.dll?_phsrc=XcO9&_phstart=successSource&usePUBJs=true&gss=angsg&new=1