There are 1 book by Jn. Albert O'Conner on BookOrb. A strong starting point is Imperial German Headgear 1888-1914, Field Guide (2006). The bibliography below is in publication order, with series grouped in reading order.
Standalone books
Frequently asked questions
How many books has Jn. Albert O'Conner written?
BookOrb lists 1 book by Jn. Albert O'Conner.
Where should I start with Jn. Albert O'Conner?
A good starting point is Imperial German Headgear 1888-1914, Field Guide (2006).
What is the Jn. Albert O'Conner books in order list?
In publication order: 1. Imperial German Headgear 1888-1914, Field Guide (2006).