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.)

Arroyo Cutting

Assassination of Martin Peel

Lewis Springs

Major Riparian Habitat Changes (low resolution)

Major Riparian Habitat Changes (higher resolution)

Overgrazing

Railroads’ Arrival

Railroads Part 2

Stagecoach Lines

Tombstone bonanza

Transportation

Woodcutting For Construction

Miscellaneous Other History

Miscellaneous other history papers.