Inside Out Library · Explore
[Graphophone patents] (1878)
United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 149
![An illustration from [Graphophone patents], 1878, leaf 149](https://img.insideoutlibrary.com/img/1024/ia-graphophonepaten07unit-149-118.webp)
Izffi/T^&X&r^ CharlesL.Chidholrn inventor Attorneys No- 814,941. PATENTED MAR. 13, 1906. C. L. CHISHOLM.PITCH INDICATING ATTACHMENT FOR SOUND REPRODUCING MACHINES. APPLICATION PILED AUG. 8, 1905. 5 SHEETS-SHEET 3. !EHg.5. … Witnesse ventor C/iarlesL.Ckishctfm lm Attorneys No. 814,941. PATENTED MAR. 13, 1906. C. L. CHISHOLM.PITCH INDICATING ATTACHMENT FOR SOUND REPRODUCING MACHINES. APPLICATION FILED AUG. 8, 1905. 3ig.6. 5 SHEETS—SHEET 4.Phonograph · Patents
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.
More pictures from [Graphophone patents]
More like this
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten10unit-275-198.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten10unit-661-458.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten20unit-621-270.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten02unit-142-55.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten15unit-1146-593.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten20unit-1011-457.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten02unit-676-296.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten15unit-73-60.webp)
