Complete Works of Euclid, Vol. 6 (Optics, Catoptrics, etc.)

I p. 176, 22 "ἐντός" added later.
I p. 178, 13 "ἐντός" omitted.
I p. 182, 6 has "ὡς".
I p. 194, 21 has "καί".
I p. 210, 4 has "δή".
I p. 240, 9 has "ἄρα"; p. 240, 23 "ἐστίν" is by hand 2.
I p. 276, 4 "κατά", not "ἐπί".
II p. 20, 15 "ΚΓ", not "ΓΚ".
II p. 38, 7 "πολλαπλάσιον", not "πολλαπλάσια".
II p. 42, 25 has "καί" written as a compendium.
II p. 68, 28 "τά" added by hand 2.
II p. 76, 18 has the first "τρίγωνον".
II p. 88, 3 "πλευραὶ ὑποτείνουσαι", not "ὑποτείνουσαι πλευραί".
II p. 98, 12 "δή", not "δέ", but it is obscure.
II p. 118, 2 "ἐστίν", not "εἰσίν".
II p. 128, 25 "ΓΒ" (in the first place), not "ΒΓ".
II p. 174, 23 "ΔΓ", not "ΓΔ".
II p. 202, 8 "τὰ αὐτά", not "ταῦτα".
III p. 4, 9 has "τοῦ".
III p. 194, 1 has "τῆς" from a correction, not "τῇ".
III p. 212, 17 "ἤτοι" corrected from "ὅ τε" or "ἤτε" by hand 2.
III p. 310, 20 "δευτέρα ἐστί", not "δευτέρα".
III p. 344, 6 above "συμμέτρου" is written "ἁ", but it is faded.
IV p. 6, 12 has "εὐθεῖα".
IV p. 14, 13 "τήν", not "τά", but with an obscure compendium.
IV p. 18, 2 "μετεωροτέρῳ", not "μετεώρῳ".
IV p. 24, 25 "εὐθεῖα", not "εὐθείας".
IV p. 38, 1 "ἀνασταθήσονται", not "ἀναστήσονται".
IV p. 44, 1 "συμπεσοῦνται" was in the margin by hand 1, but it is faded.
IV p. 54, 8 "τῆς" (compendium), not "τῇ".