Microscope, George Stephenson’s, [346].
Middlesborough-on-Tees, [144].
Middleton Railway, Leeds, [72], [148].
Midland Railway, [257].
Militia, G. Stephenson, drawn for, [40].
Mining, coal, [3], [7], [92];
in South America, [197].
Montrose, G. Stephenson at, [38].
Moodie, underviewer at Killingworth, [94]–7, [119].
Morecambe Bay, proposed reclamation of, [262].
Morton-on-the-Marsh Railway, [153].