1934 Bradshaw, page 317. IGS & Ry Company Ltd and RSN Company Ltd operated the Chachar Sunderban Despatch Service. Fenchuganj-Karimganj, Fenchuganj-Moulavi Bazaar Feeder, Lakhipur Feeder Service (Irregular Cargo service, not run according to time table). Note the Newmann's Advertisement on the page!