Across
- 3. A _______ was caught with the help of a telegraph in 1945.
- 6. Surname of one of the pioneers of photography .
- 8. Negative to positive process.
- 9. Surname of the inventor of pasteurisation.
- 10. Invention created the Lumiere brothers.
- 12. Surname of the inventor of the steel refining process.
- 13. Surname of the inventor of the GWR.
- 14. Surname of an inventor who saved the life of a king.
Down
- 1. Surname of the inventor of the sewerage system in London.
- 2. Invention created by Christopher Sholes.
- 4. Oxidation is an __________ reaction.
- 5. Places where the electric telegraph was introduced.
- 7. Surname of the inventor whose mother and wife were both deaf.
- 11. People communicated by means of _______ .