Robert E. Lee engineering notebook

Public domain scan of technical drawing, 19th-20th-century, free to use, no copyright restrictions image - Picryl description

engineers fortification new york military engineering surveying united states army corps of engineers sketches drawings notebooks manuscripts and archives division robert e lee engineering notebook lee robert e robert edward 1807 1870 creator ultra high resolution high resolution technical drawing

1841 - 1842

New York Public Library

https://digitalcollections.nypl.org/

Creative Commons CC0 1.0 Universal Public Domain Dedication ("CCO 1.0 Dedication")