University of North Carolina Press
Proper fortifications multiplied forceIf you don't know what is meant by mamelon' and ravelin' then immediately refer to the Glossary of this book before proceeding. It is the best place to start if you are not conversant with the terms of field fortificatio....
Gross, William S.
"Field Armies and Fortifications in the Civil War: The Eastern Campaigns, 1861-1864,"
Civil War Book Review: Vol. 7
Available at: https://digitalcommons.lsu.edu/cwbr/vol7/iss4/18