Whakaotihia te rerenga kōrero e whai ake nei: I te tau 1799, i muri i tana noho i te hotoke ki te whare wānanga o Freiberg, ka hoki a Aall ki Norway. Whai muri i te matenga o tona papa, i haumi ia i tana taonga tuku iho ki te hoko i te Nes Iron-works nui i te rohe o Arendal. Whai muri i te hoko o te wheketere rino, ka nui ake te mahi, engari i whakauruhia ki roto i te waahi uaua i te pakarutanga o te
Ngā Pakanga Ingarihi i te tau 1801. Heoi, i mau tonu te pakihi.