Mispelkamp, P. 2021. Jeffery M. Dorwart, Dorwart’s History of the Office Naval Intelligence, 1865-1945 (Peter Mispelkamp). The Northern Mariner / Le marin du nord. 30, 2 (Feb. 2021), 183–184. DOI:https://doi.org/10.25071/2561-5467.20.