Illinois Society of Architects · Chicago · leaf 712
ve per cent barium sulphate; Titanox chemical pigment consisting of thirty lit titanium oxide anil seventy per cent barium sulphate; double-strength lithopone, containing fifty-five per cent zinc buand forty-five per cent barium sulphate; ti-tanated lithopone, which is regular lithoponehaving… … 1*11 [Si I I1I1 tin1 E 5- ; ?,iL II C r l k . . 111 I I•■ IIII S Mil i, aoi>w;:: II I It n
Architecture · Building · Architects
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.