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Undated1,166

Scientific apparatus and instruments2,697
Beckman Instruments, Inc.2,322
Chemical industry1,606
Corporations1,602
Bredig, Max Albert, 1902-19771,263

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Bredig, Max Albert, 1902-19771,188
Bredig, Georg, 1868-1944887
Hercules Incorporated776
Booth, James Curtis, 1810-1888729
Dow Chemical Company689

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Photographs4,323
Business correspondence2,425
Publications1,468
Personal correspondence1,391
Advertisements1,204

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Text9,108
Image9,005
Sound766
Physical Object497
Moving Image350
Mixed Material81

paper (fiber product)404
ink187
glass (material)181
inkjet prints140
VHS126

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New York (State)--New York1,096
England--London814
Pennsylvania--Philadelphia528
Washington (D.C.)435
France--Paris391

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English7,894
German2,087
French333
Latin148
Spanish40

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Copyright Free8,096
Public Domain Mark 1.05,526
In Copyright - Rights-holder(s) Unlocatable or Unidentifiable3,738
In Copyright2,999
No Known Copyright1,695

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Archives11,475
Library2,464
Museum975
Center for Oral History775

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