Richard Harte
From Graces Guide
Richard Harte filed a patent for trailing flaps or ailerons in 1870
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Grace's Guide To British Industrial History
Registered UK Charity (No. 115342)Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 162,257 pages of information and 244,498 images on early companies, their products and the people who designed and built them.
Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,919 pages of information and 233,587 images on early companies, their products and the people who designed and built them.