The book titled ""If We Would Perpetuate The Republic We Must Defend And Protect The Interests Of Its Laborers: Speech Of Hon. William D. Kelley Of Pennsylvania"" is a collection of speeches given by William D. Kelley, a prominent politician from Pennsylvania. The book focuses on the importance of defending and protecting the interests of laborers in order to ensure the longevity of the American Republic. Kelley argues that the success of the nation...