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Undated1,127

Scientific apparatus and instruments2,639
Beckman Instruments, Inc.2,321
Chemical industry1,604
Corporations1,602
Bredig, Max Albert, 1902-19771,225

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Bredig, Max Albert, 1902-19771,150
Bredig, Georg, 1868-1944886
Hercules Incorporated775
Booth, James Curtis, 1810-1888729
Dow Chemical Company689

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Photographs4,306
Business correspondence2,224
Publications1,443
Advertisements1,190
Personal correspondence1,104

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Image8,615
Text8,546
Sound761
Physical Object491
Moving Image257
Mixed Material80

paper (fiber product)220
glass (material)180
plastic (material)103
metal102
cardboard95

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New York (State)--New York1,091
England--London748
Pennsylvania--Philadelphia515
Washington (D.C.)431
France--Paris364

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English7,272
German2,008
French278
Latin142
Spanish33

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Copyright Free7,836
Public Domain Mark 1.05,365
In Copyright - Rights-holder(s) Unlocatable or Unidentifiable3,399
In Copyright1,892
No Known Copyright1,612

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Archives10,700
Library2,439
Museum782
Center for Oral History774

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