Title: The green necklace
Subjects: Biography, Biographies, Canadiens d'origine irlandaise, Histoire, Promotion immobilière, Parks, Real estate development, Irish Canadians, Businessmen, Parcs, Hommes d'affaires, History
Places: North Vancouver (B.C.), British Columbia, Colombie-Britannique, North Vancouver (C.-B.), North Vancouver
People: Mahan family, Edward Mahon (1862-1937), Mahan (Famille)
Time periods: 20th century, 20e siècle