The New York times index. 
 New York times index for the published news  1913-<57> 

 - New York  New York Times Co. 
 - v.  26-31 cm. 
 -  1948-<57> 
 - Quarterly  1913-29 Monthly with annual cumulations (1930 has also quarterly cumulations)  1930-47 
 - v. 1- Jan./Mar. 1913- 
<br/><br/> "Master-Key to the news since 1851."  Title varies slightly. 
<br/><br/>Supersedes the New York times index "Prior series" consisting of the original handwritten index for Sept. 18, 1851/Aug. 31, 1858, and the newly prepared index for Sept. 1858-Dec. 1912. 
<br/><br/><label>ISSN: </label>0147-538X 
 = The New York times index 
<br/><br/><label>LCCN: </label>13013458 //r864 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>New York times.--Indexes.
<br/><br/><label>LC Class. No.: </label>AI21  / .N45 
<br/><br/><label>Dewey Class. No.: </label>071/.47/1