Observations on the effects which carriage wheels, with rims of different shapes, have on the roads - Respectfully submitted to the approbation of the board of agriculture, and to the consideration of the legislature. By Alexander Cumming, Esq. F.R.S. Edin

Förlag	År	Ort	Om boken	ISBN
Printed by W. Bulmer and Co. Russel-Court, Cleveland-Row, St. James's	1799	England, London	66p.,plates 4⁰.
s.n., W. Bulmer	1799	England, England, London	66 sidor., [2] leaves of plates (some folded) ill. 28 cm.