Martianus Capella, a. [259].

Martyn, T., b. [402].

Mæstlin, a. [271], [287].

Matthioli, b. [381].

Maupertuis, a. [367], [431], [453].

Mayer, Tobias, a. [165]; b. [146], [206], [221].

Mayo, Herbert, b. [464].

Mayow, b. [277].

Mazeas, b. [80], [199].

MacCullagh, Professor, b. [123], [130].