Northumberland House, tapestries at, [257].

Nunneries, [10].

Opus Alexandrinum, [117].

Opus Anglicanum, [325], [376].

Orange, [187].

Order, [59].

Oriental work, [392].

Orphrey, [368-9].

Oudenarde “hallings” or “salles,” [252].

Painting, [4].