Hardwich, T. Frederick   <br/><br/>
A manual of photographic chemistry, theoretical and practical 
T. Frederick Hardwich and J. Traill Taylor 
 - New York  John Churchill & Sons  1886 
 - 384p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Photography
<br/><br/><label>Universal Decimal Class. No.: </label>772/774  / HAR