Mawlana Sayyid Naimuddin wrote this aged 20. It was his first book (Hayat e Sadru'l Afadil, p.33). It's his urs on 18th Dhu'l Hijjah. AH did translate it so I hope a new edition can be released some day as a Ridawi Press title. Indeed, the Barelwis produced some brilliant scholars.