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1840 · Bellford · "Combining Glass with Metal for Use in Parts of Structures and Pavements where Translucent Medium desirable" · Figures 6 - 15 Home  > Prism Glass  > Patent Index  > Figures 6 - 15

1,840: 9 of 9

Drawings: 7 of 667

Fig. 6 Fig. 8 Fig. 10 Fig. 11 Fig. 12 Fig. 14 Fig. 13 Fig. 15 Fig. 7 Fig. 9