Digital images of duḥścintāmukta naun jīban, a manual of instructions for leading a worry-free life. Written by ḍel kārṇegī and anup sarkār, published by Orient Library. Date of publication unknown.
"The original material is owned and held by Rudrajit Mookherjee. Access enquiries should be addressed to Mr Mookherjee via the School of Cultural Texts and Records, Jadavpur University, Kolkata.".