Arrangement for giving daily Signal for firing the time gun at Culcata proposed as a consequence of the abolition of the time-ball device on the Semaphore Tower at Fort William. 
 File No.        4G-1/35 

 -  1935 
 - 8 p.  H-35 cm; W-22 cm. 
<br/><br/> সচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম পর্যায়) <br/><br/> 
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