TY  - BOOK
AU  - Grahame,Thomas
TI  - 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
AV  - TC769 .G7
PY  - 1825///
CY  - London
PB  - Longman, Hurst, Rees, Orme, Brown, & Green; [etc., etc.]
KW  - Canals
KW  - Steam-navigation
ER  -