... McGraw-Hill 00., has secured an indefinite leave of absence to become assistant to the Secretary of Commerce, Herbert Hoover. ... Manager for New York; S. H. Monsees, General Sales Correspondent and H. S. Tompkins to specialize on Difiuselite Fixtures. ... one giving specifications covering standard practice in monorail runway construction. ... 15, containing 8 pages of descriptive matter regarding the Jennings Hytor Return Line Vacuum and Low Pressure Boiler Feed Pumps.
|Author||:||John R. Dunlap|