Land Record can help fill in the gaps in your research when you feel stuck.
To find the websites mentioned in this webinar follow the links below
https://familysearch.org/
http://maps2.utahcountyonline.org/ParcelMap/ParcelMap.html
http://www.historygeo.com/
https://glorecords.blm.gov/default.aspx
http://goldbug.com/
http://publications.newberry.org/ahcbp/
http://www.davidrumsey.com/home
http://www.lib.utexas.edu/maps/
http://www.mapofus.org/
https://www.blm.gov/or/pubroom/files/land-descript-diag.pdf
http://people.smu.edu/rjepsen/landmeasurements.html
