Inventions & United States Patents of JHHJr

Archive

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Hammond Castle Museum

Name/Title

Inventions & United States Patents of JHHJr

Entry/Object ID

AL-043

Scope and Content

Index of Inventions & United States Patents of JHHJr Blue bound book Embossed - Inventions and United States Patents of John Hays Hammond Jr. - Index Lists and copies of patents * request full access