E.T. Whittaker
On the Partial Differential Equations of Mathematical Physics
Mathematische Annalen
Vol.57, 1903, p.333-355

1. Cover Page
2. Page 333
3. Page 334
4. Page 335
5. Page 336
6. Page 337
7. Page 338
8. Page 339
9. Page 340
10. Page 341
11. Page 342
12. Page 343
13. Page 344
14. Page 345
15. Page 346
16. Page 347
17. Page 348
18. Page 349
19. Page 350
20. Page 351
21. Page 352
22. Page 353
23. Page 354
24. Page 355