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20 Jul 16

History of Cartography: Volumes One, Two, and Three

http://www.press.uchicago.edu/books/HOC/index.html
by wyclif Jul 2016
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02 Oct 05

Making Maps Easy to Read

http://richardphillips.org.uk/maps/

Summary of an academic research project on map usability

by wyclif Oct 2005
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08 Jul 05

State Plane Coordinates [.PDF] :: Charles Ghilani, Ph.D.

http://surveying.wb.psu.edu/psu-surv/SPCS.pdf

Handouts for Pennsylvania Society of Land Surveyors State Plane Coordinate System Workshop

by wyclif Jul 2005
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06 Jul 05

Status of Soil Surveys :: Natural Resources Conservation Service (NRCS)

http://mcdc.cas.psu.edu/status.htm

active maps

by wyclif Jul 2005
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