Sweet’s indexed catalogue of building construction for the year 1906 (1906)
New York : Chicago : Architectural Record · leaf 284
thout draught,dust, smoke, or other extraneous matter.The air current is then deflected upwardand is immediately diffused throughout theroom, replacing the foul air that is extractedby the Victor Ventilator at the top of thewindow, thus securing ideal ventilation. Place at the bottom of each…
Building materials
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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-cataloguedesmonu21egyp-160-264@90.webp)
