1851    H. Mayhew  II. 216/1  				The dust-yards must not be confounded with the ‘night-yards’.
1854    C. Dickens   ii. ix. 232  				Her father was usually sifting and sifting at his parliamentary cinder-heap in London..and was still hard at it in the national dust-yard.
1904     27 Sept. 8/2  				In a few odd corners of London there still exist dustyards in which the refuse of the great city is sifted and sorted.