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2 results. Displaying results 1 - 2.
| Name/Title | Maker and role | Production date | Object number | ||
|---|---|---|---|---|---|
|
Patent Model - Improvement in Window-Screens
|
James Walker, Patentee
Thomas Hunt, Patentee |
Jan 15 1878
|
2015.14.2517a-c
|
|
|
Patent Model - Improvement in Hot-Air Furnaces
|
Baldwin Bradley, Patentee
James Fletcher, Assignee |
Feb 02 1875
|
2015.14.1882a,b
|
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