Commutation Tables Volume 1; For Joint Annuities & Survivorship Assurances, Based on the Carlisle Mortality at 3, 3 1-2, 4, 5, and 6 Per Cent Interest Commutation Tables Volume 1; For Joint Annuities & Survivorship Assurances, Based on the Carlisle Mortality at 3, 3 1-2, 4, 5, and 6 Per Cent Interest