Why?

Numbering irregular: May 1, 1914 issue called v. 2, no. 3; May 15/June 1, 1914 issue called v. 2, no. 3-5 but constitutes v. 2, no. 4-5; June 15, 1914 issue called v. 2, no. 18 (whole no.) but constitutes v. 2, no. 6; July 1, 1914 (final issue) called v. 2, no. 19 but constitutes v. 2, no. 7.Mode of access: Internet.Reprint, with an introduction added, of a periodical published monthly Jan.-Nov. 1913, semimonthly Mar. 15-July 1, 1914 in Tacoma, Washington