Annotated bibliography on ruthenium, rhodium and iridium as catalysts; selected references with abstracts, 1881 to June, 1959.

Mode of access: Internet.

The travel market, 1959-60; a study of the factors affecting the choice of mode of travel among American adults, based on a survey conducted by the Survey Research Center of the University of Michigan,

Sponsors of the study: Boeing Airplane Company and others.

Annals of the First Presbyterian Church, Lexington, Kentucky, 1784-1959.

Mode of access: Internet.

History of the First Presbyterian Church, High Point, North Carolina, 1859-1959.

Mode of access: Internet.

The first century of Baptists in New Mexico, 1849-1959.

Mode of access: Internet.

Thirty years in health education; a report on the preparation and use of the Health bulletin for teachers, 1929-1959.

Mode of access: Internet.

The Willson family, 1672-1959.

Mode of access: Internet.