Dillon, L., & Ryan, J. T. (1926). Letter from Luke Dillon to John T. Ryan apologising that he can not comply with a request as only one book has been written on the military campaign that he was involved in and he cannot remember which journals ran articles on it.

Dillon, Luke, and John T. Ryan. Letter from Luke Dillon to John T. Ryan Apologising That He Can Not Comply with a Request as Only One Book Has Been Written on the Military Campaign That He Was Involved in and He Cannot Remember Which Journals Ran Articles on It. 1926.