​The buildings of the Austin canons or Black canons (so called from the colour of their habit) present few distinctive peculiarities. This order had its first seat in England at Colchester, where a house for Austin canons was founded about A.D. 1105, and it very soon spread widely. As Austin Canons.an order of regular clergy, holding a middle position between monks and secular canons, almost resembling a community of parish priests living under rule, they adopted naves of great length to accommodate large congregations. The choir is usually long, and is sometimes, as at Llanthony and Christ Church (Twynham), shut off from the aisles, or, as at Bolton, Kirkham, &c., is destitute of aisles altogether. The nave in the northern houses, not infrequently, had only a north aisle, as at Bolton, Brink burn and Lanercost. The arrangement of the monastic buildings followed the-ordinary type. The prior’s lodge was almost invariably attached to the S.W. angle of the nave.