Colby, C. B

Describes common and uncommon small mammals of the North and South American fields and forests.

Explains the purpose and describes the operation of the North American Air Defense Command, a joint program of the United States and Canada to guard the North American continent from attack across the North Pole.

Descriptions and pictures of guns, swords and cannons used during the American Civil War.

An account of the way Americans have sought to defend themselves from attack, from the early hand hewn stockade to the mighty coastal fortresses of today.

A history of railroads in the United States showing how the railroad car changed and developed with the rise in travel and growing demands for faster freight shipments.

Describes the different types of sailing ships, their masts, sails, and riggings.

Relates the history of the Winchester gun, from the original repeating rifle to the World War II models.

Describes the different types of sailing ships, their masts, sails, and riggings.

Describes the different types of sailing ships, their masts, sails, and riggings.

A history of railroads in the United States showing how the railroad car changed and developed with the rise in travel and growing demands for faster freight shipments.