The thermal conductivity of various forms of tile and their value as fireproofing materials . -7^ COMMEJ^ C/fIL Tfi.£Fo/C TEST*/ SCflL£::-C>=/FT THES/& Sketches-. A EKPOSED S/OjE TfJBLE Of- D/M£/^Sfor\rs SRMPL^ No. Cb b WKmaiBlHlBlBM ^MMwm / .i>7o I/O .6SO .C80 .6S0 .S9o .64S /.O /.O /7 \ // Z .80S /.466 {^^BmmsBana^^^i Note:- = fV/DT// OF SAMPLE. Sketch PHOIOGBAPHS UliiMijanmH

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Keywords: ., bookcentury1900, bookdecade1910, bookidthermalcondu, bookyear1915