Parsons, William Barclay,  1859-1932. <br/><br/>
Engineers and engineering in the Renaissance / 
William Barclay Parsons. 
 - Cambridge, Mass., :  M. I. T. Press,  19679,c1939. 
 - xx, 12-661 p. :  ill., maps. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering--History.--Europe<br/>Renaissance.