The book "Motion Papers. 1894-1912: Information from the Archives of the United States Copyright Office" by Howard Lamarr Walls is an important source for the study of the early history of the cinema. This book collects and identifies films that were registered in the United States between 1894 and 1912. The author analyzes each film in detail and provides readers with an in-depth introduction to previous works in the field of cinematography. This book will become an indispensable guide for students of cinematography, film lovers and anyone interested in the history of the development of the film industry.