The Passenger Pigeon in Pennsylvania : Its Remarkable History, Habits and Extinction, with Interesting Side Lights on the Folk and Forest Lore of the Alleghenian Region of the Old Keystone State

Originally published by the Altoona Tribune Company in 1919. Contains observations and reflections on the migration patterns and behavior of the passenger pigeon, as well as contributions from local amateur ornithologists and nature enthusiasts, including a chapter written by Henry Shoemaker.