Plat of proposed carriage road and other improvements south of the President's House : agreeably to plan of A.J. Downing for improvement of said roads & grounds /

"3d day of October 1854."

Map of Nassau Heights in the village of Newtown, Queens County, L.I. : formerly the Brettonnierre Farm, now the Caldwall Farm : about 4 miles from Peck Slip Ferry in Williamsburgh /

Cadastral survey map of proposed streets and lots, showing dimensions, lot numbers, and existing buildings.

Civil War, 1861-1862 /

Shows movement of Union and Confederate forces, location of their respective victories, extent of their respective territories controlled in Dec. 1862, and the Union naval blockade.

Civil War, 1863-1865 /

Shows movement of Union and Confederate forces, location of their respective victories, extent of their respective territories controlled in March 1865, and the Union naval blockade.