ETHYL CORPORATION INTER-OFFICE , CORRESPONDENCE TO FROM .Dr.

Bulletin No.

CROCKER-LANGLEY SAN FRANCISCO DIRECTORY FOR THE YEAR ENDING JUNE 1918 ' CONTAINING An Alphabetical List of Business Firms and Private Citizens; a Directory of the City and County Officers, Churches, Public and Private Schools, Benevolent, Literary and other Associations A CLASSIFIED BUSINESS DIRECTORY And Revised Street and Avenue Guide of the City ---- Pr ic e, $10.00 SAN FRANCISCO.

NC m' wrjr: Arrfye-" --- v5?

t h e n a t u r e An d q u a n t it y o f c o n t a min a n t s in t h e Cin c in n a t i a r e a November 19)4.6 to November 1914-7 Iiitro duct Ion Much has been said and written about the possible effects of the contaminants of the atmosphere of great industrial cities upon the health of the people who live in and around these cities.

Saint Joseph Lead Company Annual Report -- 1916 America's Corporate Foundation; 1916; ProQuest Historical Annual Reports Pg- 1 rv PRESIDENT'S ANNUAL REPORT TO THE STOCKHOLDERS OF THE St.

WESTERN PETROLEUM REFINERS ASSOCIATION Organized 1912 TULSA, OKLAHOMA TO MEMBERS: CONFIDENTIAL (Not For Publication Or Distribution) THOMPSON-TOLEDO-VITAMETER On September 15, 194& Vitameters were placed on sale to the public in Cleveland, Ohio.

LOS ANGELES / CITY DIRECTORY 1912 \ COMPILED AND PUBLISHED BY 'f LOS ANGELES CITY DIRECTORY CQ,, Inc J.

1910 CONTAINING AN ALPHABETICAL LIST OF BUSINESS FIRMS PRIVATE CITIZENS OF SAN DIEGO CITY, CORONADO, NATIONAL CITY AND OTHER TOWNS AND POSTOFFICES THROUGHOUT THE COUNTY A CLASSIFIED BUSINESS*DIRECTORY An Appendix of Useful Information, including a Street and Aven a Directory of the State, Municipal and County Officials, Cour Societies, Schools, Churches, Clubs, Etc.

California Historical Society for reference use only FKTVATE March 11, 1916 Messrs..

VENTURA and County 1914-15 CONTAINING AN ALPHABETICAL LIST OF'BUSINESS FIRMS AND PRIVATE CITIZENS / t 1 / / < ( VENTURA CITY AND COUNTY, OXNARD AND SANTA PAULA .1 A CLASSIFIED DIRECTORY OF VENTURA, OXNARD AND SANTA PAULA