Biographical informationKoeh Hah Choon（郭學全） was born in about 1859. He migrated to Western Australia in June 1881.
He was recruited in Singapore to work as a labourer under contract in Western Australia, location and employer unrecorded, for two years at £1 4s 0d per month (C).Other nameKoeh Hah Choon (differentiated name)郭學全Date of birth1859
