| Issue Date | Title | Author(s) |
| 1897 | [Brief], 1897 Juli 17, Berlin, [an Júlio Henriques], Coimbra | Gilg, Ernst Friedrich |
| 1884 | [Carta], 1884 Fev. 7, Gaya, [a Júlio Henriques], Coimbra | Reis, Soares dos |
| 1896 | [Carta], 1896 Jan. 21, Porto, [a Júlio Henriques, Coimbra] | Pereira, A. Cardoso |
| 1906 | [Carta], 1906 Jan. 16, Ponta Delgada, [a] Dr. Júlio A. Henriques, Coimbra | Arruda, António Joaquim |
| 1907 | [Carta], 1907 Jul. 14, Ponta Delgada, a Dr. Júlio Henriques, [Coimbra] | Carreiro, Bruno Tavares |
| 1903 | Carte postale, 1903 déc. 13, Montpellier, [à] Monsieur le Profr J. Henriques, Coimbra | Flahault, Charles Henri Marie |
| 1911 | Carte postale, 1911 mai 3, Paris, [à] Monsieur le Professeur [Júlio] Henriquez, Coimbra | Hariot, Paul |
| 1881 | Correspondenz-Karte, 1881 fév. 2, Prague, an Herm Professor Dr. J. A. Henriques, Coimbra | Freyn, Josef Franz |
| [1910?] | [Fotografia de funcionários do Jardim Botânico ] | Tinoco, G |
| 1919 | [Letter], 1919 July 29, Kew, [to] Prof. [Júlio] Henriques, Coimbra | Hill, Arthur William |
| 1878 | [Lettre], 1878 aoút 6, Paris, [à Júlio Henriques, Coimbra] | Baillon, Henri Ernest |
| 1880 | [Lettre], 1880 juin 6, Vienne, [à Júlio Henriques, Coimbra] | Freyn, Josef Franz |
| 1892 | [Lettre], 1892 oct. 15, Montpellier, [à Júlio Henriques, Coimbra] | Flahault, Charles Henri Marie |
| 1898 | [Lettre], 1898 oct. 18, Genève, [à] Monsieur le Prof. J. A. Henriques, Coimbra | Autran, Eugène |
| 1902 | [Lettre], 1902 sept. 17, [Montpellier, à Júlio Henriques, Coimbra] | Flahault, Charles Henri Marie |
| 1902 | [Lettre], 1902 sept. 30, [Montpellier, à Júlio Henriques, Coimbra] | Flahault, Charles Henri Marie |
| 1909 | [Lettre], 1909 mai 14, Stockholm, [à ] Monsieur [Júlio Henriiques], Coimbra, | Lagerheim, Nils Gustaf |
| 1900 | Postkarte mit untwort - weltpostverein, 1900 mars 19, Berlin, [a Júlio Henriques], Coimbra | Ascherson, P. |
