This is a catalogue of various items of correspondence such as letters, confidential information, farmers, Sanads exchanged between officials of East India Company and various Indian rulers of native Indian states between 1767 and 1769. This correspondence is about regional, national and international affairs and political and diplomatic relations between these two parties. The calendar catalogued in an alphabetical and chronological order is a ready - reckoner for researchers and scholars of Indian history. It facilitates an easy access to these sources and gives a brief gist of every item. These items have been translated from Persian and other Indian languages.