Annual proceedings.

1936 includes the proceedings of the 40th meeting, 1936, of the Traveling engineers' association.Vols. for 1909-30 have title: Proceedings of the annual convention.Part of the illustrative material is folded.No meetings held 1931-32. No. 23 omitted in numbering.1936 includes the proceedings of the 40th meeting, 1936, of the Traveling engineers' association.Mode of access: Internet