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

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

Cumming, Alexander, (1799)

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

Cumming, Alexander, (1766)

General view of the agriculture of the County of Lancaster : with observations on the means of its improvement

Holt, John, (1969)