Bromley Allan <br/><br/>
The Babbage papers in the Science Museum Library :  a cross-referenced list / 
Allan Bromley. 
 - London :  Science Museum,  c1991. 
 - 1 v. (various pagings) :  facsim. ;  26 cm. 
<br/><br/><label>ISBN: </label>0901805440 
<br/><br/><label>Subjects--Personal Names: </label><br/>Babbage Charles 17911871 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculators<br/>Scientists--Correspondence<br/>Computers<br/>History
<br/><br/><label>LC Class. No.: </label>Z5640 
<br/><br/><label>Dewey Class. No.: </label>016.004