Fig. A. … Sectional View, showing ComponentParts of Bird-Sand Surface. ing qualities of si ,te at ONE-FOURTH thefOST. These Slate-Chips are secured by■rushing slate of a permanent, naturalcolor iind unfading quality, i e., Slate-Redand Stoddard Slate-Green.If properly applied Burmitewill last from21) to 2.5…
Architecture · Building · Architects
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