Papers available in this section are condensed extracts from my book manuscript on Human & Environmental History of the San Pedro River Valley from Gadsden Purchase to statehood. (Text is copyrighted.)
Assassination of Martin Peel
Major Riparian Habitat Changes (low resolution)
Major Riparian Habitat Changes (higher resolution)
Railroads Part 2
Woodcutting For Construction
Miscellaneous Other History
Miscellaneous other history papers.