Manor, Lord of, and transport: [18]

Markets: [20]

Marriott, H.: [350], [427]

Mathew, Francis: [131]-3, [158]

McAdam, J. L.: [50], [99], [101]-7, [192], [318], [325], [480]

McAdam, Sir James: [314], [318]

Metcalf, John: [99]-100

Midland Rly.: [244], [277], [289], [366], [367], [376], [420], [427], [432], [451]

Midland Railway Institute: [420]

Monasteries: [11], [12], [14], [15]