<prompt> Qedela le nkulumo elandelayo: Inkathi yokuqala, inkathi yokuthuthukiswa kwezimboni, cishe ihlanganisa iminyaka eqala ngo - 1800 kuya ku - 1938. Ngalezo zinsuku, imibukiso yomhlaba yayigxile kakhulu kwezohwebo futhi ibonisa intuthuko yezobuchwepheshe nezinto ezintsha ezazisungulwa. Imibukiso yezwe yayiyizikhulumi zesayensi nobuchwepheshe obusezingeni eliphezulu obuvela emhlabeni wonke. Imibukiso yomhlaba wonke ka-1851 eLondon, 1853 eNew York, 1862 eLondon, 1876 ePhiladelphia, eParis 1878, 1888 eBarcelona, 1889 eParis, 1891 ePrague, 1893 Chicago, 1897 eBrussels, 1900 eParis,  <response>: Ngo-1904 iSt. Louis, ngo-1915 iSan Francisco, no-1933 kuya ku-1934 iChicago zaziphawuleka kulokhu. Izinto ezintsha ezinjengocingo zaqala ukuvela phakathi nale nkathi. Le nkathi yabeka isimilo esiyisisekelo sombukiso wezwe. 