![](https://coimages.sciencemuseumgroup.org.uk/74/294/large_thumbnail_1990_0459__0002_.jpg)
Example (no.6173) of the "Rapid Computer" patented in 1892 by the Baker-Vawter Co.
- Made:
- 1892-1900 in Benton Harbor
![Example (no](https://coimages.sciencemuseumgroup.org.uk/336/851/medium_smg00052548.jpg)
Example (no.6173) of the "Rapid Computer" patented in 1892 by the Baker-Vawter Co., Benton Harbor, Michigan, USA, in case, with instruction leaflet and stylus