"A series of 32 pen and ink maps picturing the progress of Lee's retreat and Grant's pursuit from Petersburg to Appomattox Courthouse, approximately 100 miles, (with descriptive notes) divided into three phases." Available also through the Library of Congress Web site as a raster image.
Russell, Robert E. L.
1934
<a rel="nofollow" class="external free" href="https://www.loc.gov/item/2013587008/">https://www.loc.gov/item/2013587008/</a>