<prompt> Qedela umusho olandelayo: Ngawo-1850 kwaqala imibukiso emikhulu yamazwe ngamazwe, futhi uLogan wayengumgqugquzeli onekhono wemithombo yamaminerali yaseCanada phesheya, eqala nge-  <response>: Umbukiso Wezimboni Zazo Zonke Izizwe, umbukiso womhlaba wonke ka-1851 eCrystal Palace eLondon, eNgilandi. Ithuba lesibili elifanayo lavela ngo-1855 nge-Universal Exposition eParis. Ukuhlanganyela kweCanada kulezi zenzakalo ezivelele kwavusa isithakazelo samazwe ngamazwe emaminerali aseCanada futhi kwaletha udumo kuLogan. ULogan wabonisa i-asphalt kaCharles noHenry, lapho yathola khona udumo. Wathola isiphambano saseFrance seLegion of Honour kusuka kuNapoleon III ngo-1855, futhi udumo lwakhe olukhulu, ubuqhawe bakhe obunikezwe yiNdlovukazi uVictoria eWindsor Castle ngo-1856. Ngawo lowo nyaka wanikezwa iWollaston Medal, umklomelo ophakeme kakhulu weGeological Society of London. Phakathi nomsebenzi wakhe, uLogan wathola imiklomelo eminingi ehlonishwayo. 