Horological books and pamphlets in the Library of the Franklin Institute / 
compiled by Walter A.R. Pertuch. 
 - 50 leaves ;  28 cm 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Franklin Institute (Philadelphia, Pa.). Library. <br/>Franklin Institute (Philadelphia, Pa.). Library. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Clocks and watches--Bibliography--Catalogs.<br/>Clocks and watches.
<br/><br/><label>Subjects--Index Terms: </label>Reference USA Catalog Timekeeper (general) 
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Catalogs.<br/>Catalogs.<br/>Bibliographies.<br/>Bibliographies.