Gregory, Richard Arman,  1864-1952 <br/><br/>
Discovery :  the spirit and service of science / 
by Sir Richard Gregory. 
 - New York :  The Macmillam company ,  1923, repr. 1926 
 - viii, 21., 346p.  ;  21cm . 
<br/><br/> first edition June 1916. Reprinted ... 1923. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Dewey Class. No.: </label>500 GRE