Alexander Graham Bell Papers. Picryl description: Public domain document related to trials and litigations, free to use, no copyright restrictions image.
Also available in digital form.
Scrapbook was probably compiled by Emile Berliner. Only excerpts have been digitized. Only 32 leaves are bound, the remainder are loose inside the front cover and consist mostly of multiple copies of the bound More
Picryl description: Public domain document related to trials and litigations, free to use, no copyright restrictions image.
Significance: Designed to enable the navigation of the Broad and Congaree Rivers at their confluence in Columbia, the canal was completed in 1824 and enlarged in 1891; the 1891 portion of the canal is the signi More
Handwritten notations throughout. Correction page tipped in at beg. Patent 548, 623. Some blank pages between patents and facing diagrams. Gramophone patents bound informally together. Includes Berliner patents More
Title derived from notes written in pencil at top of application. Corrections in ink, p. 2 , 3. Accompanied by typewritten note addressed to Emile Berliner, dated June 2, 1909, from Eugene W. Johnson, "Solicito More
"H'oenshein" ? handwritten on front cover. Pencil notations p.1, p. 5 , p. 15. Informally-bound booklet of various gramophone patents, diagrams, and specifications, including Emile Berliner's patents: 372,786; More
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Available text: Transcription Public domain scan of manuscript related to Massachusetts, American history, free to use, no copyright restrictions image - Picryl description.
Available text: Transcription Public domain scan of manuscript related to German history, free to use, no copyright restrictions image - Picryl description.
Diagrams and specifications detailing Sumner Tainter's improvements in recording and producing sounds.