The book "Speeches of Mr. Calhoun, of South Carolina, on a bill to prevent certain federal officers from interfering in elections: delivered in the Senate of the United States, February 22, 1839," is a collection of speeches by the eminent politician and statesman John Calhoun. In these speeches, he presents his views on reforms in the election system and the influence of federal officials on them. This book is a valuable resource for the study of political activity and intra-party conflict in the United States in the early 19th century.