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583,580: 3 of 4

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: 582,893 · Beeching · "Translucent Tile" · Drawing Next: 583,580 · Pennycuick · "Device for Illuminating Basements and Dark Rooms" · Drawing 2 Navigation
Drawings: 414 of 667 		583,580 · Pennycuick · Device for Illuminating Basements and Dark Rooms