Includes diaries, journals, notes, miscellanea, personal effects, workbooks, as follows: 1.[missing] Diaries 1831. Acc. 1915.752; 2. [missing] Diaries 1832. Acc. 1915.752; 3. Diaries 1832; 4. through 7. Concerning his trip to Italy (and Southern Germany). [5. Excerpts and preparations for the Italian trip, June/July 1834; 6. Literature from Italy for the years 1835-1936; 7. Diary I. Rome, Naples 1835] 8. Diary [I]: Catania Feb. 26-April 29, 1836; Diary [II]: Catania April 29-July 30 (Messina), 1836; Diary [III] Oct. 21, 1836 (Catania)--August 1837 (England); 9. Diaries 1840, 1841, 1842; 10. Diaries 1843, 1844, 1845; 11. Diaries, 1846-1850; 12. Five diaries, 1851 through 1882: [I.] 1851-1857;[II.] 1858-1863; [III] 1864-1869; [IV] 1870-1876; [V] 1877-1882. 13. Summaries 1843; 1844; 1845; 14. Miscellaneous, 1844; 15. and 16. Jerome De La Lande's logarithmic-trigonometric tables [both have handwritten comments] dated 1827 and 1844, respectively; 17. Personalia scientifica. Saeculi nostri [alphabetical]; 18. Index of the Gt̲tingen library's holdings concerning current and partially-researched scientific publications; 19. Notes on industrial mechanics; 20. Organic physics and mathematical physiology; 21. Technical notes; Items 22. through 25 [14 workbooks on astronomy, meteorology, gnomes (?), chronology, and other subjects. Item 23. Five volumes of comments on research papers; Item 24. Early weight and mass calculations; Item 25. Wicke and Listing on blood sugar (urinary sugar) measurement]; Items 26. through 28: [Ten volumes concerning monetary systems. Item 27. Topology; Item 28. Materials for the essay "Census rm̃ulicher Complexe [Census of Spatial Complexes]; 29. Letters to Listing from: Aegidi [1], Airy [1], Ballot [1], Bt̲tger [1]; Brugsch [1], Denhardt [1], Erman [1], Ettinghausen [1], Ficus [1], Ad. Fick [1], Gemmelaso [1], Goedeke [1], Grube [1], Hanel [3], Haynau, m. Ant. von Listing, Helmholtz [1], Miss Herschel [1], Hoffman [5], Jahn [1], Karmarsch [1], Kern [1], Koch [1], Leist [1], Lenzenberg [1], Prince zur Lippe [1], L erders [1], Md̃ler [[1], Marenzi [1], Johann. M lerl [1], von M nchhausen [1], Peters [1], von Quintus Iquilius [1], Roemer [4], R hlmann [1], F rst su Salm [1], Schlm̲ilch [2], Schnuse [1], Siemens [1], Virchow [1], Warnstof [1], Wilhelm Weber [1], Wicke [1], Witte [1], and Listing to his wife [1]; also a letter of his daughter's (?) to the mother; 30. correspondence (13 letters and 1 postcard) concerning the acquisition of numbers 1-26; 1914-1915.