Ophovens Michel Van 1571 1637 : A iornall of certaine principall passages in and before the towne of S'hertogenbosh : from the 18. of August till the 1. of September, at what time they fell to capitulation concerning the rendition of the towne. VVhereunto is added, a sermon made by the Bishop of S'hertogenbosh in S. Iohns Church, (before the towne was rendred) to appease the burgers and inhabitants, which were in an vprore.
Ophuls Marcel : Le chagrin et la pitié [videorecording] : chronique d’une ville française sous l’occupation = The sorrow and the pity : chronicle of a French town during the occupation / directed by Marcel Ophüls.
Opie Roger : Causes of crime / by Lord Pakenham assisted by Roger Opie.
Opifex : The causes of decay in a British industry.
Opificio Delle Pietre Dure : OPD restauro [electronic resource] : quaderni dell'Opificio delle pietre dure e laboratori di restauro di Firenze / Ministero per i beni culturali e ambientali, Opificio delle pietre dure e laboratori di restauro di Firenze.