https://archive.org/details/passengerpigeon00mers
The passenger pigeon : Mershon, W. B : Free Download, Borrow, and Streaming : Internet Archive
Introduction.--My boyhood among the pigeons.--The passenger pigeon, from American ornithology, by A. Wilson.--The passenger pigeon, from Ornithological...
the passenger pigeon
https://archive.org/details/passengerpigeoni0000scho?view=theater&ui=embed&wrapper=false
The passenger pigeon ; its natural history and extinction : Schorger, A. W. (Arlie William),...
xiii, 424 p. : 24 cm
the passenger pigeon
https://www.ohiohistory.org/thoughts-on-the-passenger-pigeon/
Thoughts on the Passenger Pigeon - Ohio History Connection
the passenger pigeonohio historythoughtsconnection
https://archive.org/details/passengerpigeoni0000scho/mode/2up?q=40
The passenger pigeon ; its natural history and extinction : Schorger, A. W. (Arlie William),...
xiii, 424 p. : 24 cm
the passenger pigeon