Definition of "wagonette"

The cabs here are mostly covered waggonettes, with one horse. They hold four people; the sides have coloured glass, and behind the driver there is a window which is drawn aside when you communicate with him.

1901 July 19, “To Australia and Back”, in The Agricultural Journal and Mining Record‎, volume 4, number 10, page 298

On glowing summer afternoons wagonettes came full of Americans and cultured suburbans to see the sepulchre

1911, G. K. Chesterton, “The Sign of the Broken Sword”, in The Innocence of Father Brown

The departure was not unduly prolonged. […] Within the door Mrs. Spoker hastily imparted to Mrs. Love a few final sentiments on the subject of Divine Intention in the disposition of buckets; farewells and last commiserations; a deep, guttural instigation to the horse; and the wheels of the waggonette crunched heavily away into obscurity.

1922, Ben Travers, chapter 5, in A Cuckoo in the Nest

He was a peasant worker from Tienchen County, and had been working on the dam, carrying earth and stone or pushing wagonettes here for half a year.

1954, People's China‎, numbers 1-12, Peking: Foreign Languages Press, page 31, column 1