Knowles, L. C. A.  1870-1926 <br/><br/>
The industrial and commercial revolutions in Great Britain during the nineteenth century / 
by L. C. A. Knowlfs 
 - London :  George Routledge,  1930 
 - 416 p. ;  24 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machinery in the workplace<br/>Industrial policy--Great Britain<br/>Labor and laboring classes--Great Britain
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Great Britain--Economic conditions