The last correction for the press was scarcely finished, when "Canada in 1848" was put into my hands. Had I, a month ago, seen that little pamphlet, written as it is with so much spirit and ability, I should hardly, perhaps, have felt sufficiently inclined to have suggested one Line of Railway, in opposition to the views of its talented author. I trust I need scarcely assure Lieut. Synge, that in any observations I have made upon Canals, I had no reference whatever to his grand scheme,--nor the least intention of treating lightly his magnificent project, of which, until a day or two ago, I did not even know the existence. I cannot now, however, let my Letter to my friend the Author of the Clockmaker go forth to the public, without availing myself of the opportunity thus afforded me, of bringing also to the notice of those who read that letter "the existing resources of British North America," so fully and powerfully pointed out by Lieut. Millington Henry Synge, of the Royal Engineers. Educated myself at Woolwich, and having served for seven years in his sister corps, the Artillery, I feel proud and happy that there are so many points upon which we can and do agree. There are some, however, and one in particular most important, on which we are completely at issue. Lieut. Synge says, "A ship annually arrives at Fort York for the service of the Hudson's Bay Company; who can tell how many may eventually do so?" Now my wish is that the one "annually" arriving may never have again to travel that Bay, _whose climate in winter and summer is horrible_. I shall say no more on this subject at present; but I strongly recommend all those who have condescended to read and reflect upon the foregoing pages, to read and reflect also upon what has been written by Lieut. Synge. His pamphlet has afforded me the greatest possible pleasure. The manner in which (p. 5) he speaks of the people of the Colonies is completely in unison with my own expressed feelings; and all the arguments that he brings forward in favour of the great work upon which he has evidently thought so much, and in his pamphlet so clearly explained, bear equally in favour of the suggested Railway. He states that there is "a field open to almost an illimitable capital of labour; that the systematic development of the resources of British North America will, so far from being a drain upon Great Britain, be of immediate advantage to her. That such development entails a natural, enduring, and perfect union between Great Britain and that part of her empire in North America. That completeness of communication, including facility, rapidity, and security, is indeed the true secret of the rapidity and completeness of the development of the country." These are the thoughts of Lieut. Synge, and I think I have already explained that they are equally mine. We have suggested different methods. Lieut. Synge wishes to improve the old Line of water communication; and Colonization