Pedzisa mutsara unotevera: Kugadzwa kweIWA kwaiva nechokuita nenhamburiko dzenguva dzose dzokuronga mibato yemasangano evashandi muGreat Britain neFrance, chirongwa chakatanga maererano neLondon World's Fair ya 1862. Dambudziko rezvemari rakanga raita kuti hurumende yeFrance yemadzimambo ipe kodzero kuvashandi vokuFrance yokusarudza nhume yevanhu 750 kuLondon. Apo vaiva muLondon dzimwe nhengo dzomumiriri uyu dzakatungamirirwa naHenri Tolain (1828-1897) dzakasangana nevatungamiri vemasangano evashandi vokuBritain ndokuzarura musuo wemusangano mukuru muLondon muzhizha rakatevera kuti vatsigire sangano revashandi.
Kumuka kwePoland kwa1863.