Whakakiia te rerenga e whai ake nei: I te tekau tau 1850 i tīmata ai ngā whakaaturanga nui o te ao, ā, he kaiwhakatairanga pūmanawa a Logan mō ngā rauemi kohuke o Kānata ki tāwāhi, i te tīmatanga o te
Exhibition of the Industry of All Nations, te whakaaturanga ao 1851 i te Crystal Palace i Rānana, Ingarangi. I puta mai tētahi whai wāhitanga rite tuarua i te tau 1855 i te Universal Exposition i Paris. Ko te whai wāhi o Kanata ki ēnei huihuinga nui i whakaongaonga i te hiahia o te ao ki nga kohuke o Kanata, a, i whakahonoretia a Logan. I whakaatuhia e Logan te papa o Charles raua ko Henry, i reira i whakawhiwhia ai ki a ia he tohu honore. I whakawhiwhia ki a ia te ripeka French o te Legion of Honour mai i a Napoleon III i te tau 1855, me tana honore nui rawa atu, ko tana rangatira i whakawhiwhia e Kuini Wikitoria i Windsor Castle i te tau 1856. I taua tau ano i whakawhiwhia ki a ia te Wollaston Medal, te tohu nui rawa atu o te Geological Society of London. I a ia e mahi ana, he maha nga tohu rongonui i riro i a Logan.