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Undated1,130

Scientific apparatus and instruments2,639
Beckman Instruments, Inc.2,321
Chemical industry1,604
Corporations1,602
Bredig, Max Albert, 1902-19771,229

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Bredig, Max Albert, 1902-19771,154
Bredig, Georg, 1868-1944887
Hercules Incorporated775
Booth, James Curtis, 1810-1888729
Dow Chemical Company689

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Photographs4,312
Business correspondence2,294
Publications1,444
Advertisements1,192
Personal correspondence1,108

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Image8,719
Text8,624
Sound761
Physical Object491
Moving Image289
Mixed Material80

paper (fiber product)220
glass (material)180
plastic (material)103
metal102
U-matic (TM)95

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New York (State)--New York1,092
England--London755
Pennsylvania--Philadelphia516
Washington (D.C.)431
France--Paris365

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English7,386
German2,015
French287
Latin143
Spanish38

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Copyright Free7,885
Public Domain Mark 1.05,394
In Copyright - Rights-holder(s) Unlocatable or Unidentifiable3,453
In Copyright2,639
No Known Copyright1,631

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Archives10,901
Library2,440
Museum786
Center for Oral History774

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