The book "The Agricultural Problem in the United States. Notes of an Irish Observer" was written by Horace Curzon Plunkett, a well-known English politician, public figure and author. In his notes, he explores the challenges facing American agriculture and provides a comprehensive overview of economic, social, and cultural issues. Plunkett examines various aspects of rural life, trying to find effective solutions for improving the economy and improving living conditions in the countryside. His observations, advice and analysis will be useful both for specialists in the field of agriculture and for anyone interested in rural life and its problems.