Study guide to accompany Principles of sociology (rev. ed., Century co. 1930) and Test and challenges in sociology (Century co. 1931) by Edward Alsworth Ross,

Mode of access: Internet.

The technical literature of gas turbine plants (1930 to date) exclusive of patents,

Mode of access: Internet.

A list of alloys with physical properties of typical alloys : (revised and amplified, 1930) /

"Reprinted by American society for testing materials ... from its copyrighted Proceedings, volume 30, part I, 1930."

Economic survey of the book industry, 1930-1931,

Mode of access: Internet.

First-second annual list of publications, 1928-1930.

Mode of access: Internet.

Extension of Reciprocal Trade Agreements Act : hearings before the Committee on Finance, United States Senate, Eighty-first Congress, first session, on H.R. 1211, an Act to extend the authority of the President under Section 350 of the Tariff Act of 1930, as amended, and for other purposes.

Hearings held Feb. 17 to Mar. 10, 1960.

Trade agreements extension act of 1951. Hearings before the Committee on Finance, United States Senate, Eighty-second Congress, first session, on H. R. 1612, an act to extend the authority of the President to enter into trade agreements under section 350 of the Tariff act of 1930, as amended, and for other purposes.

Hearings held Feb. 22-Apr. 6, 1951.

Trade agreements extension : hearings before the Committee on Finance, United States Senate, Eighty-fourth Congress, first session, on H.R. 1, an act to extend the authority of the President to enter into trade agreements under section 350 of the Tariff Act of 1930, as amended, and for other purposes.

"Index by general categories, pts. 1-4" issued seperately.

International exposition of colonial and overseas countries : Hearings before the Committee on Foreign Affairs, House of Representatives, Seventy-first Congress, third session, on H.J. Res. 416, a joint resolution to increase the amount authorized to be appropriated for the expenses of participation by the United States in the international exposition of colonial and overseas countries to be held at Paris, France, in 1931. December 9, 1930.

Mode of access: Internet.

Final enrollment of the Indians of the Klamath reservation : hearing, Seventy-first Congress, second session, on SS. 3156, a bill providing for the final enrollment of the Indians of the Klamath Indian Reservation in the state of Oregon. February 26, 1930.

Mode of access: Internet.

Experiments on living dogs : hearings before the Committee on the District of Columbia, United States Senate, Seventy-first Congress, second session, on S. 4497, a bill to prohibit experiments upon living dogs in the District of Columbia, and providing a penalty for violation thereof. June 6, 10, 11, and 12, 1930.

Arthur Capper, chairman.

Incorporation of the Klamath Indian corporation : Hearings before the Committee on Indian Affairs, United States Senate, Seventy-first Congress, second session, on S. 4165 a Bill for the incorporation of the Klamath Indian Corporation, and for other purposes [held] April 25 and 29, 1930..

Mode of access: Internet.

Increased allowances for food and clothing for children at Indian schools : Hearing before the Committee on Indian Affairs, United States Senate, Seventy-first Congress, second session, on increased allowances for food and clothing for children at Indian schools [held] February 27, 1930.

Mode of access: Internet.