Observations on the effects which carriage wheels with rims of different shapes have on the roads : respecfully submitted to the approbation of the Board of Agriculture and to the consideration of the Legislature

Observations, by Mr. Cumming, of Pentonville, on the causes that first occasioned the bending of the axles of wheel carriages : stating the progress of the principal improvements in the construction of wheels

Cumming, Alexander, (1810)

The elements of clock and watch-work adapted to practice : in two essays

Cumming, Alexander, (1766)