Ellen Mary Bell, GB189411304A
A New or Improved Apparatus for Teaching.
Image credit: Bell, E.M. (1894)
On November 10, 1894, Ellen Mary Bell, working at Modena College in Peckham, London, was awarded a patent for a novel tablet with spigots suitable for teaching.
Date of Application: 11 June 1894
Date of Issuance: 10 November 1894
For more information, please refer to the following webpage:
Francesca Chiaradia
PhD Student in Economics
My research interests include law and economics, economics of innovation, and information economics.