Engler, Edmund Arthur,  1856- <br/><br/>
Time-keeping in London. 
Reprinted for distribution by the observatory of Washington University, St. Louis ... By Edmund A. Engler. 
 - New York,  D. Appleton and Company,  1883. 
 - 27 p.  illus.  24 cm. 
<br/><br/> From the Popular science monthly, December, 1882. January, 1883. 
<br/><br/><label>LCCN: </label>ca 06002187  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Time-signals.
<br/><br/><label>LC Class. No.: </label>QB221  / .E56