The book "Collection of Messages and Papers of the Presidents. Volume 1, Part 1: George Washington" is a valuable document of the history of the United States of America. This book contains messages, speeches and other documents related to the presidency of the country's first president - George Washington. They help to better understand the political and social environment of the time, as well as to identify key moments and decisions, the impact of which is still felt today. This book is a source of valuable information for those interested in history and politics, as well as for students and scholars studying American history.