Volume 1: Preface; 1. Comparing electromotive forces; 2. Voltaic constants; 3. On the best arrangement of Wheatstone's bridge for measuring a given resistance with a given galvanometer and battery; 4. Sensitiveness of Wheatstone's bridge; 5. On an advantageous method of using the differential galvanometer for measuring small resistances; 6. On the differential galvanometer; 7. On duplex telegraphy (part 1); 8. On duplex telegraphy (part 2); 9. Notes on Mr. Edison's electrical problem; 10. On the resistance of galvanometers; 11. On a test for telegraph lines; 12. On the electrostatic capacity of suspended wires; 13. On telegraphic signalling with condensers; 14. On the extra current; 15. On the speed of signalling through heterogeneous telegraph circuits; 16. On the theory of faults in cables; 17. On electromagnets, etc.; 18. Magneto electric current generators; 19. On induction between parallel wires; 20. Contributions to the theory of the propagation of current in wires; 21. Dimensions of a magnetic pole; 22. Theory of microphone and resistance of carbon contacts; 23. The earth as a return conductor; 24. The relations between magnetic force and electric current; 25. The energy of the electric current; 26. Some electrostatic and magnetic relations; 27. The energy of the electric current; 28. The induction of currents in cores; 29. Remarks on the Volta force, etc.; 30. Electromagnetic induction and its propagation (part 1). Volume 2: 31. On the electromagnetic wave-surface; 32. Notes on nomenclature; 33. Notes on the self-induction of wires; 34. On the use of the bridge as an induction balance; 35. Electromagnetic induction and its propagation (part 2); 36. Some notes on the theory of the telephone, and on hysteresis; 37. Electrostatic capacity of overground wires; 38. On the self-induction of wires W. H. Preece; 39. Notes on nomenclature; 40. On the self-induction of wires; 41. On telegraph and telephone circuits; 42. On resistance and conductance operators, and their derivatives, inductance and permittance, especially in connection with electric and magnetic energy; 43. On electromagnetic waves, especially in relation to the vorticity of the impressed forces; and the forced vibrations of electromagnetic systems; 44. The general solution of Maxwell's electromagnetic equations in a homogeneous isotropic medium, especially in regard to the derivation of special solutions, and the formulae for plane waves; 45. Lightning discharges, etc.; 46. Practice versus theory. Electromagnetic waves; 47. Electromagnetic waves, the propagation of potential, and the electromagnetic effects of a moving charge; 48. The mutual action of a pair of rational current-elements; 49. The inductance of unclosed conductive circuits; 50. On the electromagnetic effects due to the motion of electrification through a dielectric; 51. Deflection of an electromagnetic wave by motion of the medium; 52. On the forces, stresses, and fluxes of energy in the electromagnetic field; 53. The position of 4Π in electromagnetic units; Index.
