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First: 8,058X · Rockwell · "Vault Light" · Drawing Last: NL18500 · Sanders · "Gootvormig glazen wandelement, waarbij de randen omgebogen en van middelen ter opname van specie voorzien zijn" · Drawing Prev: 170,567 · Ingalls · "Improvement in Vault-Covers" · Drawing Next: 206,332 · Hyatt · "Improvement in the Application of Cements, Clays, Metals and Glass in forming Illuminated or Other Gratings, Vault-Covers, Roofs, &c."· Drawing 1 Navigation
Drawings: 116 of 642 		177,541 · Muzard · Improvement in Vault-Covers