Conolly, Joseph <br/><br/>
The philanthropic vocabulary, and code of signals, intended to illustrate a numeral concordance, or key to the languages : including a plan for numeral epistolary correspondence, with improvements in flag and semaphoric messages  / 
Joseph Conolly 
 - Calcutta:  Printed at the Baptist Mission Press,  1821 
 - xxxii, 367 p.;  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Seamanship<br/>Shipping