TY  - GEN
ED  - Government of East Bengal
TI  - Opening of departmental telephone exchange at Chinsurahin the district of Hooghly. 
PY  - 1942///
KW  - telephone
KW  -  exchange
N1  - সচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম পর্যায়) 


ER  -