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Undated1,164

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 Incorporated775
Booth, James Curtis, 1810-1888729
Dow Chemical Company689

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Photographs4,323
Business correspondence2,416
Publications1,465
Personal correspondence1,250
Advertisements1,204

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Image9,001
Text8,946
Sound766
Physical Object497
Moving Image338
Mixed Material81

paper (fiber product)404
ink187
glass (material)181
inkjet prints140
VHS115

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New York (State)--New York1,096
England--London814
Pennsylvania--Philadelphia522
Washington (D.C.)435
France--Paris391

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English7,720
German2,086
French333
Latin147
Spanish40

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Copyright Free8,089
Public Domain Mark 1.05,521
In Copyright - Rights-holder(s) Unlocatable or Unidentifiable3,719
In Copyright2,848
No Known Copyright1,693

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Archives11,299
Library2,463
Museum975
Center for Oral History775

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