Manual of Ship Subsidies: An Historical Summary of the Systems of All Nations by Edwin M. Bacon provides a comprehensive historical overview of ship subsidy systems worldwide. The book delves into the development of ship subsidies in different countries including the forms of subsidies offered such as construction bounties navigation bounties and postal subsidies. It explores the impact of subsidies on the merchant marine industry and discusses legislative efforts including in the United States to establish and regulate ship subsidies. Through detailed examples and analysis the book sheds light on the global trend of government intervention to support maritime growth and strengthen national fleets.