The Mezzotint rediscovered :  24 June-1 August, 1975. 
 Colnaghi's the Mezzotint rediscovered. 

 - London :  P. & D. Colnaghi,  c1975. 
 - unpaged :  ill. ;  22 cm. 
<br/><br/> Catalog of an Exhibition held at  Colnaghi, London,  24 June - 1 August, 1975. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mezzotint engraving, English--Exhibitions--Catalogs.<br/>Portrait prints, English--Exhibitions--Catalogs.
<br/><br/><label>LC Class. No.: </label>NE1816.G7  / C64 [1975]