M' Grigor (Alexander Bennett). Glasgow, Scotland. 1 card. <1 MB. More..
  [Senate House MS901/3/6].

M. (C. R.). 1 card. <1 MB. More..
  [Senate House MS901/3/6].

M. (F.). 1 card. <1 MB. More..
  [Senate House MS901/3/6].

M. (J. C.), of Spetisbury. Dorset, England. 1 card. <1 MB. More..
  [Senate House MS901/3/6].

M. (J.). 1 card. <1 MB. More..
  John Mitford? [Senate House MS901/3/6].

M. M.. 1 card. <1 MB. More..
  [Senate House MS901/3/6].

M. (R.). 1 card. <1 MB. More..
  [Senate House MS901/3/6].

M. (S. N.). 1 card. <1 MB. More..
  S.N.M. is apparently W. J. Thoms. [Senate House MS901/3/6].

Maberly (Rev. T. A.). 1 card. <1 MB. More..
  [Senate House MS901/3/6].

Mac Brair (Rev. R. Maxwell). 1 card. <1 MB. More..
  [Senate House MS901/3/6].

Mac Carthy (Count de Mac Carthy Reagh) (1744 – 1811). 13 cards. 2 MB. More..
  aka Justin MacCarthy Reagh [Senate House MS901/3/6].

Mac Crimmon Family. 1 card. <1 MB. More..
  [Senate House MS901/3/6].

Mac Gill (Thomas), of Liverpool. Merseyside, England. 1 card. <1 MB. More..
  [Senate House MS901/3/6].

Mac Ritchie (Rev. William) (1754 – 1837). 1 card. <1 MB. More..
  [Senate House MS901/3/6].

Macalister (R. A. S.). 1 card. <1 MB. More..
  [Senate House MS901/3/6].

Macan (Major Turner). 1 card. <1 MB. More..
  [Senate House MS901/3/6].

Macartney (George Macartney, first Earl of) (1737 – 1806). England. 22 cards. 3 MB. More..
  [Senate House MS901/3/6].

Macaulay (Col.), R.E. (? – 1870). 1 card. <1 MB. More..
  see also: John Wilkes [Senate House MS901/3/6].

Macaulay Family? [Earls of Lennox?]. 1 card. <1 MB. More..
  [Senate House MS901/3/6].

MacAulay (George Mackenzie) (1750 – 1803). 1 card. <1 MB. More..
  [Senate House MS901/3/6].