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139,241 · French · "Improvement in Vault-Covers" · Drawing
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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: 138,724 · Wood · "Improvement in Vault-Lights" · Drawing Next: 140,709 · Hyatt · "Improvement in Illuminating Vault-Covers" · Drawing 1 Navigation
Drawings: 60 of 647
139,241 · French · Improvement in Vault-Covers