Copy from actual survey of the 3 Sisters : [Potomac River, Washington D.C.] /

Cadastral map.

Presidents Park, Reservation no. 1 : [Washington D.C.].

Shows buildings plantings, drives, telephone and electric light cables, water pipes, hydrants, etc.

Carte de la Louisiane par le Sr. d'Anville.

Scale ca. 1:900,000.