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Figure 2
First: 8,058X · Rockwell · "Vault Light" · Drawing Last: 397,371 · Deutsche Glasbau-Gesellschaft · "Improvements in Moulds for use in the Construction of Floor Slabs, Wall Panels, Pavement Lights, Windows and the like of Glass Framed in Ferroconcrete" · Drawing Prev: 17,199 · Cornell · "Vault Cover" · Drawing Next: 18,677 · Cornell · "Metallic Roofing for Subterranean Vaults" · Drawing Navigation
Drawings: 19 of 667 		17,613 · Wolvin · Ventilating Vault and Platform Light