This listing is for a lot of four vintage books or publications titled "The ABC of Helicopters" by Ian Allen and J.W.R Taylor, originally published in 1954, 1955, and 1960 in the United Kingdom. These books are likely to contain valuable information and insights about helicopters, focusing on their history, technology, and usage during that period. It would be a valuable resource for aviation enthusiasts and collectors interested in exploring the evolution of helicopters in transportation and warfare.

These 4 abcs of Helicopters are in decent condition for their age.  The publications have wear and tear from handling, including but not limited to dog eared pages, edge wear, wrinkles, some writing on the inside pages, etc.  Please see the pictures for the condition and details.  Ask questions if needed.

I will ship within three business days of payment, usually much sooner.  Please pay promptly.  Will be Shipped via USPS Ground Advantage.

Thanks for looking!