CROWTHER, J. S. <br/><br/>
Six great inventors 
CROWTHER, J. S. 
 - london  HAMISH HAMILTON  1954 
 - 235 pages  1.JAMES WATT. 2.GEORGE STEPHENSON, 3.THOMAS ALVA EDISON, 4. GUGLIELMO MARCONI. 5. WRIGHT BROTHERS. 6. FRANK WHITTLE 
<br/><br/><br/>In English 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1.JAMES WATT
<br/><br/><label>Dewey Class. No.: </label>NN,111  1954