Volume 1: Preface; 1. The seventeenth and eighteenth centuries; 2. Miscellaneous investigations between the years 1800 and 1822; 3. Miscellaneous researches 1820-30, Navier, Germain, Savart, Pagani, and others; 4. Poisson; 5. Cauchy; 6. Miscellaneous researches of the decade, 1830-40; 7. Lame and Clapeyron, Lame; 8. Miscellaneous researches of the decade 1840-50, including those of Blanchet, Stokes, Wertheim and Haughton; 9. Saint-Venant's researches before 1850; Appendix; Index. Volume 2, Part 1: Preface; Part I: 10. Saint-Venant, 1850-60; 11. Miscellaneous researches, 1850-60. Volume 2, Part 2: Part II: 12. The older German elasticians; 13. Boussinesq; 14. Sir William Thomson (Lord Kelvin); Index; Corrigenda and addenda to Volume 1.