Digital images of śabdachake biśva-paricaẏ, a book of crossword puzzles and general knowledge. Compiled by miṭhu ghoshāl, published by Orient Library. Date of publication unknown.
"The original material is owned and held by Gautam Mitra; access enquiries should be directed to Gautam Mitra via the School of Cultural Texts and Records, Jadavpur University, Kolkata.".