CARE OF PUMPS.

Mechanical prognostications seem to indicate that pumps, as locomotive attachments, have outgrown their usefulness, and that their days are numbered. They have done good service while no better method of feeding locomotive boilers was known; but, since the advent of injectors, pumps have begun to disappear. They still hold their own, however, on a great many roads; and a description of their management will be of general interest.