Encyclopedias, Almanacs, Transcripts, and Maps
- Martyrs and Martyrology
- Maruyama Okyo
- Marvels and Wonders
- Mary Alexander Yard
- Mary B. Hesse
- Mary Bourke Robinson
- Mary Burton Midgely
- Mary Daly
- Mary E. Switzer
- Mary Engle Pennington
- Mary G. Ross
- Mary Georgene Berg Wells
- Mary Kay Wagner Ash
- Mary Kingsley
- Mary MacKillop
- Mary Mallon
- Mary Morris Burnett Talbert
- Mary Musgrove Bosomworth
- Mary Ritter Beard
- Mary T. McCarthy