Hitt, Parker,  1878- <br/><br/>
Manual for the solution of military ciphers. 
by Parker Hitt ... 
 - Fort Leavenworth, Kan.,  Press of the Army Service Schools,  1916. 
 - vii, 101 p. ;  23 cm. 
<br/><br/><label>LCCN: </label>war16000058  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ciphers<br/>Cryptography
<br/><br/><label>LC Class. No.: </label>UB290  / .H5