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Summary
| Description |
English: Diagram of slide rule designed by Johannes Schumacher, implemented as the A.W. Faber Model 366, published in "Ein Rechenschieber mit Teilung in gleiche Intervalle auf der Grundlage der zahlentheoretischen Indizes. Für den Unterricht konstruiert" (English: "A slide rule with division into equal intervals based on number theoretic indices. Designed for teaching.") by Johannes Schumacher, 1909. Note that the design does not exactly correspond to the slide rule as manufactured. |
| Date | |
| Source | https://www.scss.tcd.ie/SCSSTreasuresCatalog/miscellany/TCD-SCSS-X.20121208.002/Schumacher-JacobiIndexSliderule-1909.pdf |
| Author | Johannes Schumacher |
Licensing
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This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.
 Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If the work is not a U.S. work, the file must have an additional copyright tag indicating the copyright status in the source country.
Note: This tag should not be used for sound recordings. |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 11:23, 12 April 2021 | | 1,307 × 939 (99 KB) | The Anome | Uploaded a work by Johannes Schumacher from https://www.scss.tcd.ie/SCSSTreasuresCatalog/miscellany/TCD-SCSS-X.20121208.002/Schumacher-JacobiIndexSliderule-1909.pdf with UploadWizard |
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