97 SHIPPER S NO. 36L1L9 DISTRICT DATE ENTERED CUSTOMER'S ORDER NO.

PYDRAUL Hydraulics equipment with flammable petroleum oil as the working fluid began its real growth in the late 1920's and early 1930's because hydraulics were a lightweight, efficient and economical means of transferring power.

Vcl. 5 (IIEOKOCARRONS AM) ciij.oroiiydrocarbons 2X9 21.

TECHNICAL INFORMATION Fire Properties of Polyvinyl Chloride Figure 1 Ignition Temperatures Temperature, C* 700 , Melamine Glass Fiber Phenolic Glass Fiber PVDC Phenolic Glass Fiber .PVOC /PTFE _ J/ Polystyrene -500 Melamine Glass Fiber Nylon PVC Polystyrene (Foam): Polyethylene SAN ,SAN - Cellulose Acetate PMMA PVC Nylon Polyurethane Polyurethane -j-y.

OLI 7407 * ?

December 28,1926 Mr J* A* Casloton, Assistant^Manager St Louis Smelting and Refining Works, St Louis, Mo My dear Mr* Casleton: Some time ago I expressed the wish through Mr E* G* Robinson of the E I DuPont de Hemours Company to visit certain lead smelters in your neighborhood.

fOM no to Int er -Office Cor r espondence Et hyl Gaso l ine Corporat ion 25 ]1EOADWAY N e w Y o r k May 26, 1928.

Minutes of Regular Meeting of the Board of Directors of National Dead Company held at No.

1 1 1 Jj mm iead zh AttwtmoB nr t h e u k t is d aims +T Robert L.

ih o w em sl c o n tin u e cool to -d a y : to-m orrow , probably, tV , w ith olowly ,,

THE DEPARTMENT OF PHYSIOLOGY HARVARD MEDICAL SCHOOL 240 LONQWOOD AVg,, BOSTON 17, MA8S.

1925 Containing an Alphabetical List of Business F Citizens of Oakland, Berkeley, Alameda, Pied ville and Albany, a Directory of the City Officers, Churches, Public and Private Benevolent, Literary and other Assoc Incorporated Institutions, Etc.

1927 Containing an Alphabetical List of Business Firm Citizens of Oakland, Berkeley, Alameda, Pied wille and Albany, a Directory of the City a Officers, Churches, Public and Private Benevolent, Literary and other Associ Incorporated Institutions, Etc.

California Historical Society for reference use only T'XVAIE Mes srs . .V.

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