Euclid's Elements, a selection from Books II–IV

Euclid's Elements:

• Euclid, Book I (T.L. Heath, 1908)
• Euclid, Book II (T.L. Heath, 1908)
• Euclid, Book III (T.L. Heath, 1908)
• Euclid, Book IV (T.L. Heath, 1908)
• Lardner, The First Six Books of Euclid (11th Edition, 1855)

Individual propositions in Euclid's Elements, Books II–IV:

• Euclid, Book II, Proposition 5: [Heath] [Lardner]
• Euclid, Book II, Proposition 6: [Heath] [Lardner]
• Euclid, Book II, Proposition 11: [Heath] [Lardner] [DRWParaphrase]
• Euclid, Book III, Proposition 1: [Heath] [Lardner]
• Euclid, Book III, Proposition 2: [Heath] [Lardner]
• Euclid, Book III, Proposition 3: [Heath] [Lardner]
• Euclid, Book III, Proposition 10: [Heath] [Lardner]
• Euclid, Book III, Proposition 16: [Heath] [Lardner]
• Euclid, Book III, Proposition 17: [Heath] [Lardner] [DRWParaphrase]
• Euclid, Book III, Proposition 18: [Heath] [Lardner]
• Euclid, Book III, Proposition 19: [Heath] [Lardner]
• Euclid, Book III, Proposition 20: [Heath] [Lardner]
• Euclid, Book III, Proposition 21: [Heath] [Lardner]
• Euclid, Book III, Proposition 22: [Heath] [Lardner]
• Euclid, Book III, Proposition 23: [Heath] [Lardner]
• Euclid, Book III, Proposition 24: [Heath] [Lardner]
• Euclid, Book III, Proposition 25: [Heath] [Lardner]
• Euclid, Book III, Proposition 26: [Heath] [Lardner]
• Euclid, Book III, Proposition 27: [Heath] [Lardner]
• Euclid, Book III, Proposition 28: [Heath] [Lardner]
• Euclid, Book III, Proposition 29: [Heath] [Lardner]
• Euclid, Book III, Proposition 30: [Heath] [Lardner]
• Euclid, Book III, Proposition 31: [Heath] [Lardner]
• Euclid, Book III, Proposition 32: [Heath] [Lardner]
• Euclid, Book III, Proposition 33: [Heath] [Lardner]
• Euclid, Book III, Proposition 34: [Heath] [Lardner]
• Euclid, Book III, Proposition 35: [Heath] [Lardner]
• Euclid, Book III, Proposition 36: [Heath] [Lardner]
• Euclid, Book III, Proposition 37: [Heath] [Lardner]
• Euclid, Book IV, Proposition 1: [Heath] [Lardner]
• Euclid, Book IV, Proposition 2: [Heath] [Lardner]
• Euclid, Book IV, Proposition 3: [Heath] [Lardner]
• Euclid, Book IV, Proposition 4: [Heath] [Lardner]
• Euclid, Book IV, Proposition 5: [Heath] [Lardner]
• Euclid, Book IV, Proposition 10: [Heath] [Lardner]
• Euclid, Book IV, Proposition 11: [Heath] [Lardner]