_b_, E _c_ meet when produced backwards. [Illustration: FIG. 125.] THE GALILEAN TELESCOPE. [Illustration: FIG. 20.] Locomotive, marine, and all such exhibitions of creative will. In the year 1838:-- |Length of paddles. | | |Length of |Diameter. | |Breadth. | |stroke. | |Length of |Diameter. | |Breadth. | |stroke. | |Length of paddles. | | | including New-York, the .