| A window guard patent model by Gabriel Konigsberg; image credit on full record. |
| image credit on full record. |
| image credit on full record. |
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Patent Model; Window Guard, Konigsberg (Gabriel), 1874, Tag, 12 inch.
Gabriel Konigsberg's Patent Model Window Guard, American, 1874. A wooden model of a window with cross bar guards, as well as a pair of sliding panes, ... [more detail available via subscription]
p4A Item E8863004
Category: |
science & technology |
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Origin: |
America |
Type: |
models, patent & other |
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Year: |
1874 |
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