Debug Book

A treatise upon the art of flying, by mechanical means : with a full explanation of the natural principles by which birds are enabled to fly; likewise instructions and plans for making a flying car with wings, in which a man may sit, and, by working a small lever, cause himself to ascend and soar through the air with the facility of a bird / by Thomas Walker Thomas Walker

Default: A treatise upon the art of flying, by mechanical means : with a full explanation of the natural principles by which birds are enabled to fly; likewise instructions and plans for making a flying car with wings, in which a man may sit, and, by working a small lever, cause himself to ascend and soar through the air with the facility of a bird / by Thomas Walker Thomas Walker None