There are 1 book by Jerry A. O'Callaghan on BookOrb. A strong starting point is The disposition of the public domain in Oregon (1979). The bibliography below is in publication order, with series grouped in reading order.
Standalone books
Frequently asked questions
How many books has Jerry A. O'Callaghan written?
BookOrb lists 1 book by Jerry A. O'Callaghan.
Where should I start with Jerry A. O'Callaghan?
A good starting point is The disposition of the public domain in Oregon (1979).
What is the Jerry A. O'Callaghan books in order list?
In publication order: 1. The disposition of the public domain in Oregon (1979).