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| Leap of the moon original: "Lunæ saltus" | 64. b |
| Size of the moon and sun | 51. b |
| The moon is increased or decreased by four points daily | 47. a |
| Determining in which sign the moon is | 11. b & 47. a |
| Certain vain prognostications of the moon | 50. c |
| The moon is sister to the sun | 52. b |
| Moon | 6. c |
| Why the moon and sun alone suffer eclipse | 37. a |
| Finding in which sign the moon is on any given day | 11. d |
| Why the moon appears inclined, supine, or direct | 50. b |
| The moon is seen low in southern parts | 51. a |
| Of what magnitude the moon was made by God | 99. c |
| Effects of the moon | 52. b |
| Aspects of the moon in fluxions | 16. d |
| The moon is low when the sun is high, and vice versa | 47. a |
| The moon of the church | 35. d |
| How many hours the moon shines on individual days | 49. b |
| What the age of the moon is on individual days | 12. b |
| Increase and decrease of lunar light | 12. b |
| How it is necessary to find the moon | 71. b |
| The moon also has a quadrant | 64. a |
| The moon, bringer of dew | 52. b |
| A fool is compared to the moon | 65. a |
| What the moon is on the Calends of January | 70. d |
| Why the moon sometimes appears higher than the sun | 50. d |
| Mutation of the moon through schematisms meaning: geometric configurations or alignments | 50. d |
| Finding the moon's course without skill in counting | 47. d |
| Finding the moon's course by arithmetic reasoning | 47. b |
| The moon's course through the zodiac original: "signiferum" | 44 c |
| The moon borrows light from the sun | 50. b |
| The conversion of the moon signifies Easter mystically | 73. a |
| Wolf | 84. c |
| Lustrification gloss: a purification rite every fifth year | 68. a |
| Beginning of the Macedonian kingdom | 72 d |
| Deeds of the Maccabees | 79. c & 29. a |
| Why magnitudes equally high appear some higher than others | 51. c |
| The bodies of the Magi brought to Cologne | 90. b |
| Great Year | 61. c |
| Magnitude of the sun | 51. d |
| Maleus Mountain | 55. a |
| Malaliel | 28. c & 74. c |
| Malathias | 78. c |
| Petosiris's note: an ancient Egyptian priest associated with astrology bag of divination of life and death | 25. d |
| Manichaeans | 82. c |
| Great circle of Easter | 75. d |
| Malina is a type of tide | 17. c |
| Mark the Evangelist | 29. c |
| March | 26. b |
| Martianus | 29. c |
| Maria, wife of Maximilian | 92. a |
| Concordance of sea and moon | 17. d |
| Mark wrote the Gospel | 80. d |
| Why the sea is salty | 18. b |
| Why the feast of Mary, Mother of the Lord, was instituted | 41. d |
| Months of the Macedonians | 41. a |
| Why an intercalation was made in the month of March | 63. b |
| May | 26. b |
| Frozen sea | 4. d |
| Fiery Mars | 10. b |
| March | 41. c |
| Mark, first Bishop of Jerusalem | 81. c |
| Why the sea does not grow | 18. b |
| Manasseh | 77. c |
| Heresy of the Manichaeans | 29. c |
| Manasseh | 29. a |
| Emperor Macrinus | 81. d |
| Marcion | 82. c |
| Martin Luther | 92. b |
| Conjunction of sea and moon | 52. d |
| Red Sea | 18. d |
| Emperor M. Aurelius | 81. d |
| Mars | 6. c |
| May | 41. c |
| Maresuan, the eighth month of the Hebrews | 39 |
| Martianus with Valentinian, Emperor | 84. c |
| In which month one should cut timber original: "Materiam" | 52. b |
| Matthew wrote the Gospel | 80. d |