Babbage's calculating engines:  a collection of papers/ 
[edited] by Henry Prevost Babbage ; with a new introduction by Allan G. Bromley. 
 - Los Angeles:  Tomash,  c1982. 
 - xix, 342 p., [22] p. of plates:  ill.;  29 cm. 
 - Charles Babbage Institute reprint series for the history of computing  v. 2. .
<br/><br/> Reprint. Originally published: London : Spon, 1889. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0938228048 
<br/><br/><label>LCCN: </label>82050767 //r862 
<br/><br/><label>Subjects--Personal Names: </label><br/>Babbage, Charles 1791-1871. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculators.
<br/><br/><label>Dewey Class. No.: </label>001.63  / B112