In this article, A comparative research analysis of the prefaces of A Newly discovered manuscript of Bagh o Bahar 1813,Rasheed Hasan Khan and Mirza Hamid Baig is presented.The purpose of this article is to critically evaluate the standard of research of the critics.A newly discovered manuscript of Bagh o Bahar 1813 is a great discovery.Rasheed Hasan Khan and Mirza Hamid Baig are prominent Urdu researcher and critics. Both of them have edited Bagh o Bahar and written a comprehensive preface. This article has encompassed the research and the critical analysis of the commonalities in the three prefaces of Bagh o Bahar by the critics.