American oil operations abroad,

"Based upon the report of the Group on American petroleum interests in foreign countries to the Special committee investigating petroleum resources, Senator Joseph C. O'Mahoney, chairman."--Pref.

Debates en el h. Senado nacional sobre la concesión de un millón de hectáreas petrolíferas a Richmond, Levering Co. y la Standard Oil Co.

Cover title.

The relationship between motor carrier economic regulation and highway safety.

Transportation Department, Office of the Assistant Secretary for Policy and International Affairs, Washington, D.C.

Dictamen acerca de la proyectada negociación financiera Solares -- Blair /

Posted to Sr. Ministro de Gobernación y Justicia Ret ; postmarked Posta Local, Guatemala, Jun 15, 1922 ; 20 centavo stamp.

Electric machinery /

Reproduced from type-written copy.

Principles and practice of telephony.

Mode of access: Internet.

Noble's new Spanish-English and English-Spanish dictionary ....

Mode of access: Internet.