Britton, N. L.  1859-1934 <br/><br/>
The Cactaceae :  descriptions and illustrations of plants of the cactus family / 
by N. L. Britton and J. N. Rose 
 - New York :  Dover Publications,  1963 
 - 4 v in 2. :  ill. ;  28 cm. 
<br/><br/> "Unaltered republication of the second edition published in 1937 .. First published in 1920 as Publication no. 248 of the Carnegie Institution of Washington."  In four volumes bound as two 
<br/><br/><label>ISBN: </label>0486211916 :  USD 25.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cactus
<br/><br/><label>Dewey Class. No.: </label>583.47