I O o o -2 70 ROMANO-BRITISH BUILDINGS AND EARTHWORKS but at Birdoswald they are numerous, and some are rathersmall for doorways. These may be window-heads, and mayhave belonged to the windows of upper structure. The walls of the guard-chambers are usually of considerablethickness, as though to…
Architecture, Roman · Architecture · Romans
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![An illustration from Catalogue des monuments et inscriptions de l'Égypte antique / publié sous les auspices de S.A. Abbas II Helmi par la direction générale du Service des antiquités [de l'Égypte] ; par J. de Morgan, U. Bouriant, G. Legrain, G. Jéquier, A. Barsanti (1894)](https://img.insideoutlibrary.com/img/200/ia-cataloguedesmonu22egyp-73-177.webp)
