Digital images of sahaj hindī bāṃlā śiksha, a beginner's guide to learning Bengali and Hindi. Written by Loknath Yadav, published by Benimadhab Sil's Library. Date of publication unknown.
"The original material is owned and held by Mr Arun Ghosh. Access enquiries should be directed to Arun Ghosh via the School of Cultural Texts and Records, Jadavpur University, Kolkata.".