Hydraulics of box culverts, 1959

The following pages take the form of a refresher (or even beginning) course in culvert hydraulics, the experimental data being used to illustrate and substantiate the discussion rather than forming the principal exhibit as in the customary report. Even before speaking of culverts themselves, the writers have hence inserted basic material on the various flow phenomena involved in culvert operation, so that the subsequent treatment will not presume more than the reader already has in mind.

Suggestions to public libraries and local historical societies relative to collecting and preserving materials of local history, 1904

Public libraries and historical societies should work together in collecting and preserving materials of local history. This brochure is a guide for their collaboration.

Rules and regulations of the Iowa State Department of Health relating to communicable and other reportable diseases : with suggestions for their prevention or control, 1938

Includes reports, information, rules and regulations on communicable diseases. Describes individually many of these diseases and how to manage them.