A NEW SUNBEAM CATALOGUE American .rTLHEATING EOD1PMENT COSTS NO MORE THAN OTHERS In this new loose-leaf catalogue will be found complete and detailed information on the Sunbeam Line of Furnaces, Blower Filter Units, Air Conditioners, Blowers, Motors, Filters, Humidifiers and Controls.

Simple Devices For Plant Safety These five shop-designed and shop-made safety gadgets ore simp/e, effective, easily dupli cated.

More FREE BULLETINS ----------- -----*' -. |,, The Accelator combines --In o single unit -- mixing, coagulation and solids separation.

O tto M.Hamer COUNSELOR AT .AW TELEPHONE CENTRAL 1250 SUITE 1503-69 WEST WASHINGTON STREET CHICAGO May 2nd., 1936.

1 Gr ahamEdg a r D I RECT O R O F R ESEA R C H ' Et hyl Gasol ine-Corporat ion Ch r y s l e r Buil ewdst g 135 East 42i?

Gr a i ia m E d g a r ' DIRECTOR O F R E SE ARCH E t h y l Ga s o l i n e Co r p o r a t i o n Ch r y s l e r Bu i l d i y g 135Ea st 42YPSt r eet S e -w Y o r k February 23, 1933, Dr, Robert A, Kehoe, College of Medicine, University of Cincinnati, M e n & Bethesda Aves, Cincinnati, Ohio, My dear Kehoe; I enclose some correspondence from Mr.

June 27* 1933 Willson Products Company, Inc.

Copy for D r .

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COURTAULD IN S T IT U T E O F BIOCHEMISTRY.

October 28, 1930 Mr.

New York, N.

EXECUTIVE COMMITTEE MEETISO Sew York, S.Y.

FXECUTIVE COMMITTEE MEETING New York, N.

Volume 2 JULY, 1932 Number LEAD INDUSTRIES ASSOCIATION Charming Hand-Wrought Leadwork on ^X4stern Residence HEN Architect Arthur L.