1. Seventeenth Century Physics
2.
Physics and Industry
3. Planning a Laboratory
4. Professor and Laboratory
5. Design of the Cavendish
6. Teaching and Research
7. Expanding the Cavendish
8. A World-Class Laboratory
9. The Rayleigh Wing
10. Cambridge and Manchester
11. Rutherford's Laboratory
12. The Mond Laboratory
13. The Austin Wing
14. Research Groups
15. A Laboratory Among Many
16. The Move to West Cambridge

 

7. Expanding the Cavendish

In 1882 Rayleigh opened the Cavendish to women on equal terms with men. There were now 62 students, more than twice the numbers of just three years earlier. By 1884, when J.J. Thomson became Cavendish Professor, there were 60 students in the elementary classes and 20 in the advanced, and only a year later the Cavendish was used by 100 people, of which 10 were doing active research. Physics had become the favourite scientific subject at Cambridge University.

This rapid growth in the Laboratory's popularity was not without its problems. Although the lecture hall could easily accommodate the numbers, practical classes were overcrowded. In 1888 medical students were admitted to study practical physics classes, increasing numbers to more than 150. It was too much, and more room was needed.

In 1890 a corrugated iron shed, formerly used for dissection, became available and was quickly put to use. J.J. also petitioned for a three-storey extension, and in 1893 an adjoining site in Free School Lane was assigned. J.J. himself offered money that he had collected from fees, allowing the ground floor to be constructed by Sindall of Cambridge, who tendered £4,000. The extension was first used in 1896.

Next Page