compiled in the Surveyor General's Office in the latter part of the year 1794 & early part of the year 1795 by Messrs. Samuel Gale & John B. Duberger, from the undermentioned materials-videlicet. 1 map : col. ; 66 x 149 cm. Scale 1:250 000. 1 in.=4 mi. At head of title: "By order of His Excellency Guy Lord Dorchester, Captain General & Governor in Chief of the provinces of Upper & Lower Canada & & & ." Includes text.