00804nam a22001931 4500 ca 17001066 DLC 20260227111102.0 870115s1825 enka 00010 eng ca 17001066 //r87 DLC/ICU ICU TC769 .G7 Grahame, Thomas. A letter, addressed to the proprietors and managers of canals and navigable rivers, on a new method for tracking and drawing vessels by a locomotive engine boat, with much greater speed, and at less than one third of the present expense. By Thomas Grahame ... London, Longman, Hurst, Rees, Orme, Brown, & Green; [etc., etc.] 1825. 1 p.l., 40 p. front. (diagr.) 21 cm. Canals Steam-navigation. Locomotive engine boat. 15030 15030