Request for assistance in preventing deaths and injuries from excavation cave-ins.

Mode of access: Internet.

Pollution patterns in the Ohio River, 1950; water-quality conditions and changes revealed by a simultaneous sampling of the 963-mile stretch from Pittsburgh to Cairo.

Cover title.

University of Cincinnati bulletin ...

Mode of access: Internet.

Industrial hygiene engineering & control, 552 : other topics.

November 1978.

Introduction to industrial hygiene engineering and control (552) : sound.

November 1978.

Introduction to industrial hygiene engineering and control (552) : industrial ventilation.

November 1978.

Introduction to industrial hygiene engineering and control (552) : industrial illumination.

November 1978.

Introduction to industrial hygiene engineering and control (552) : introduction to industrial hygiene engineering and control.

November 1978.

National occupational exposure survey : field guidelines /

"March 1988."

Ohio appellate and circuit court reports. cases adjudged in the courts of appeal and circuit courts of Ohio.

Mode of access: Internet.

Cincinnati public schools salary schedule : adopted by the Board of Education, May 16, 1927.

Cover title.

Debate on "modern abolitionism" : in the General Conference of the Methodist Episcopal Church, held in Cincinnati, May, 1836. With notes.

Not in Lib. Company. Afro-Americana.

An answer to the letter addressed to the author by the wardens and vestry of Christ church, Cincinnati /

Mode of access: Internet.

The picturesque Ohio /

Mode of access: Internet.

University of Cincinnati studies.

Each number has also a distinctive title.