Dirigible Balloons: Instruction Paper (1912) is a book written by Charles B. Hayward that provides a comprehensive guide to the construction and operation of dirigible balloons. The book was published in 1912 and is a valuable resource for anyone interested in the history of aviation and the development of airships.The book begins with an overview of the history of dirigible balloons, including their origins and early uses. It then moves on to discuss...