Crew List: Agreements and Official Logs for Ship Polar Light, Official Number 87419
John Thompson; rank/rating, Master; year of birth, 1856; place of birth, North Berwick; previous ship, same. William Landels; rank/rating, Mate; year of birth, 1890; place of birth, Leith; previous ship, same. Alfred Johnstone; rank/rating, Engineer; year of birth, 1870; place of birth, Garvalgh; previous ship, same of 1915.