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2 results. Displaying results 1 - 2.
| Name/Title | Maker and role | Production date | Object number | ||
|---|---|---|---|---|---|
|
Patent Model - Improvement in Telegraph Apparatus
|
Hugh Bryan (b.1819, d.1877), Patentee
|
Jul 11 1871
|
2015.14.1323a-c
|
|
|
Patent Model - Improvement in Machines for Forming Chain-Links
|
Jacob Schinneller (b.1836, d.1903), Patentee
Luke Fitzpatrick, Patentee |
Dec 18 1877
|
2015.14.2494
|
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