Memoir Upon The Topographical System Of Colonel Van Gorkum: With Remarks And Reflections Upon Various Other Methods Of Representing Ground Addressed To Sir Herbert Taylor (1829) is a book written by James Carmichael-Smyth. The book provides a detailed account of the topographical system of Colonel Van Gorkum and offers reflections on various other methods of representing ground. The author addresses the book to Sir Herbert Taylor and provides insights...