Use the following combinations to open the corresponding safe.

Safe	Combination
Mission 1 "Dishonored"	451
Mission 2 "High Overseer Campbell" (Dr. Galvani's house)	287
Mission 2 "High Overseer Campbell" (Overseer's building kennel door)	217
Mission 2 "High Overseer Campbell" (Overseer's base)	203
Mission 3 "House Of Pleasure" (Slackjaw quest)	879, 138, 656, 679, or 696
Mission 3 "House Of Pleasure" (Artist's house)	696 or 656
Mission 4 "The Royal Physician" (top floor of building)	473 or 437
Mission 4 "The Royal Physician" (behind painting)	294
Mission 6 "Return To The Tower" (Lord Regent's quarters)	935
Mission 7 "Flooded District" (after diving in water to enter building)	528, 428, 525, or 628
Mission 7 "Flooded District" (Old Port District Sewer)	528, 428, 525, or 628