Sweet’s indexed catalogue of building construction for the year 1906 (1906)
New York : Chicago : Architectural Record · leaf 322
Fig. 6. VERTICAL PLAN OF STANDARD DOUBLE HUNG WINDOW Fig. 7. VERTICAL PLAN OF STANDARD PIVOTED WINDOW Fig. 8. GROUND PLAN OF FIG. 9. … Fig. 9. SIANDARD PIVOTEDWINDOW
Building materials
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