Parkin, J. H. <br/><br/>
Bell and baldwin :  their  development of aerodromes and hydromes at Baddeck, Nova Scotia / 
J. H. Parkin. 
 - Canada :  University of Toronto press,  c1964. 
 - xvi, 555 p. :  ill. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Bell, Alexander Graham,  1847-1922.  <br/>Baldwin, Frederick Walker,  1882-1948. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aeronautics --Research --History.
<br/><br/><label>Dewey Class. No.: </label>629.130092  / PAB 1964