"Pioneer Imprints from Fifty States" is a historical account of the first printed documents in the United States. The book provides descriptions of the first printed documents, including broadsides, newspapers, individual laws, almanacs, primers, and longer works, and gives a brief statement about the origin of every item.

Pioneer Imprints from Fifty States, a classical book, has been considered essential throughout the human history, and so that this work is never forgotten we at Alpha Editions have made efforts in its preservation by republishing this book in a modern format for present and future generations. This whole book has been reformatted, retyped and designed. These books are not made of scanned copies of their original work and hence the text is clear and readable.

The Library of Congress is the largest in the world in terms of its shelf space and the number of books. Whereas the British library uses the Dewey classification system, the Library of Congress classifies subjects first by letter. This document explains the subclassifications within each letter.

February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index.