Scale ca. 1:7200.; Scale ca. 1:36,000.; 2 maps on 1 sheet; 27 x 36 cm Fortification--Nova Scotia--Louisbourg--MapsJPEG06d84556-a3ca-488f-bbaf-fd45625457ceeng[J. Hinton]PublicA plan of the city & fortifications of Louisburg : from a survey made by Richard Gridley, Lieut̂é. Col. of the train of artillery in 1745.MapsCanada-- Nova Scotia--LouisbourgCanada--Nova ScotiaCanada1745Pennsylvania State University