""A Letter to the Proprietors of East India Stock"" is a historical document written by John Johnstone in 1766. The book discusses the East India Company, a British trading company that had a monopoly on trade with India and other parts of Asia. Johnstone's letter addresses the company's financial mismanagement and corruption, including the misuse of funds and the exploitation of Indian workers. He argues that the company's actions are not only unethical...