The letter carriers' rate is that of the New England Mutual Life Insurance Company, the rates of the other classes of employees are those of the Aetna Life Insurance Company.

[86]

Locomotive Engineers' Journal, Vol. 22, p. 33.

[87]

Proceedings of the Twenty-fourth Annual Convention of the American Federation of Labor, 1904, p. 46.

[88]

Iron Molders' Journal, Vol. 25, June, 1889; Constitution, 1878 (Cincinnati, 1878), Art. 17.