Essay on canals and inland navigation, and the reports to the president directors of the Welland Canal Company, of Francis Hall, James Clowes, and Nathan Roberts, engineers, employed to survey a line of canal to connect Lake Erie and Ontario
Contributors: Hall, Francis; Clowes, James; Roberts, Nathan S. 
Publisher: Printed by; W.L. Mackenzie
Published: 1824
Place of publication: Queenston, U.S
Language: eng
Number of pages: 21
Notes: At head of title The Colonial advocate, no.6, published Sept. 27th, 1824.