REFINE 

Browse All : manuscripts by United States Patent Office and Mackellar, Smiths & Jordan and Ihlenburg, Hermann, 1843-1905 and Mackellar, Smiths & Jordan

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H. Ihlenburg, Font of P...
Ihlenburg, Hermann, 184...
patents
Title
H. Ihlenburg, Font of Printing-Type
Creator
Ihlenburg, Hermann, 1843-1905
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