Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 162,258 pages of information and 244,499 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.
Held at the Crystal Palace.
The members of the council of the Aeronautical Society present at Crystal Palace, to test the engines submitted, were:
1868 Details of exhibitors are given in The Engineer 1868/06/26
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