Summary: The text provides a detailed record of the history of services of various officers serving under the Government of Bengal, compiled up to 1st July 1972. It covers officers serving in medical, jail, police, education, public works departments, and more. The document emphasizes the importance of accuracy and completeness in the history of services and encourages officers to report any errors or omissions for correction in the next edition. Additionally, it discusses the inclusion of literary works by officers in the India List and seeks clarification on the nature of works to be considered. The text also includes detailed records of substantive and officiating appointments of officers in various departments, along with information about their service, leave details, and additional responsibilities. Moreover, it mentions military services, officer promotions, and other notable events throughout their careers, highlighting the diverse roles and responsibilities handled by the officers.