Fine aggregate sources location and geologic characteristics : phase 1 of Physical Research project no. 9 "acceptability tests for fine aggregates" : a report /

Maps in pocket comprise appendix C, Geologic characteristics of fine aggregate sources, and appendix D, Fine aggregate source locations.

Journal of juvenile research.

Publication suspended during 1924.

An annotated bibliography on the methodology of scientific research as applied to education /

Mode of access: Internet.

Cooperative junior high school study of 1926.

Mimeographed.

A comparison of fringe benefits in city government and private employment in Philadelphia.

Mode of access: Internet.

Report on the problem of street cleaning and snow removal in the city of Minneapolis, Minnesota.

Mode of access: Internet.

A discussion of some proposed revisions of the [Philadelphia] Home rule charter: the 1951-1956 experience.

Mode of access: Internet.

Texas municipalities.

Mode of access: Internet.

Education pamphlets

A collection of miscellaneous pamphlets.

Philadelphia and constitutional revision.

Mode of access: Internet.

Organization for water distribution in the Portland area;

Mode of access: Internet.

Temporary disability insurance; problems in formulating a program administered by a state employment security agency. Rev. ed. 1949. [Prepared by the Division of Research and Statistics and the Bureau of Employment Security of the Social Security Administration].

"Appendix C. Selected references on temporary disability insurance program": pages 63-67.

Research report - Bureau of Sport Fisheries and Wildlife.

Some numbers in revised editions.

Research on crystal growth and characterization at the National Bureau of Standards July to December 1964 /

Includes bibliographical references (p. 89-92).

The proceedings of a conference sponsored by NASA and the U. S. bureau of Mines and held at NASA Ames Research Center, Moffet Field, Calif., May 11-13, 1971.

Mode of access: Internet.