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Undated1,140

Scientific apparatus and instruments2,690
Beckman Instruments, Inc.2,321
Chemical industry1,606
Corporations1,602
Bredig, Max Albert, 1902-19771,233

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Bredig, Max Albert, 1902-19771,158
Bredig, Georg, 1868-1944887
Hercules Incorporated775
Booth, James Curtis, 1810-1888729
Dow Chemical Company689

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Photographs4,312
Business correspondence2,374
Publications1,445
Advertisements1,196
Personal correspondence1,112

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Image8,912
Text8,722
Sound761
Physical Object493
Moving Image321
Mixed Material80

paper (fiber product)403
ink187
glass (material)181
inkjet prints140
metal103

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New York (State)--New York1,092
England--London799
Pennsylvania--Philadelphia517
Washington (D.C.)433
France--Paris391

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English7,510
German2,019
French330
Latin145
Spanish38

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Copyright Free7,895
Public Domain Mark 1.05,396
In Copyright - Rights-holder(s) Unlocatable or Unidentifiable3,505
In Copyright2,887
No Known Copyright1,639

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Archives11,024
Library2,443
Museum970
Center for Oral History774

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