PagesCompletep. 4643 General table of Water Levels [Data Table].Last edit over 1 year ago by EricRoscoeCompletep. 4744 Lake Michigan at Milwaukee [Data Table].Last edit over 1 year ago by EricRoscoeCompletep. 4845 Mean Height of Water [Data Columns].Last edit over 1 year ago by EricRoscoeCompletep. 4945 Water Power in Use 1865 Velocity of Mill stones &c [Data Table and columns].Last edit over 1 year ago by EricRoscoeCompletep. 5047 [Diagram and notes of canal].Last edit over 1 year ago by EricRoscoe← Previous 1 2 … 6 7 8 9 10 11 12 13 14 … 25 26 Next →Displaying pages 46 - 50 of 128 in total