Becker, Carl L.  1873-1945 <br/><br/>
Progress and power / 
By Carl L. Becker; introd. essay by Leo Gershoy. 
 - New York :  Division of Random House,  1965. 
 - XLI, 116 p. ;  18 cm. 
 - A Vintage book  V-529 Caravelle edition .
<br/><br/>Contents: Tools and the man.--The sword and the pen.--Instruments of precision 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Progress<br/>Inventions<br/>Civilization--Philosophy