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microfilming
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microfilming
microfilms
microfilmed
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microtome
microfiche
radioteletype
teletype
mimeograph
micromachining
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microscopist
double head microscope
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bronchoscopy
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calorimeter
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pasteurization
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linotype
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photolithographic
gravimeter
milling machine
lathing
millwright
the production of the beer
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matruschka
haldeman
uderzo
sculptor ed elliott
eichler
tombaugh
herbarium
plimpton
kiesler
burlsworth
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microfilming
radioteletype
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microfilms
kinematograph
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stenographers
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palynology
montalcini
tinbergen
watchmaking
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heumann
eppendorf
laboratories
microfilming
pasteur
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chromatograph
microfilming
microscopist
double head microscope
chemical laboratory
photolithography
radiopharmaceutical
laboratorium
laboratory
microscopy
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seamstresses
telephone operator
radioteletype
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stenographers
gestetner
projectionists
microfilms
teletype
kinematograph
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projectionists
spectrometers
microfilming
chromatograph
chemical laboratory
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radiophonic
microfilms
photolithography
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milling machine
gestetner
machining
microfilming
lathes
watchmaking
toolmaking
hat manufacture
mimeograph
radioteletype
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radioteletype
switchboard operator
teletype
radio relay
control desk
tektronix
switchboard
radiocommunications
teleprinter
gestetner
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linotype
photolithographic
manufactory
sewing factory
manufacture
typesetters
manufacturera
vandercook
manufacturing
manufactures
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microfilming
microfilmed
radiopharmaceutical
laboratory information
bacteriologists
pharmacologists
laboratory
laboratoires
chemical laboratory
laboratoire
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photolithography
photolithographic
microfilming
radiotelegraph
radioteletype
telephone operator
projectionists
switchboard
microfilmed
gravimeter
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film projector
projectionists
microfilming
microtome
gestetner
microfilmed
gravimeter
milling machine
coffee roasting
gravimetric
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radioteletype
teletype
radiophonic
microfilms
electronic records
phototypesetting
microfilming
microfilm
audiophiles
lpfm
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radiotelegraph
radionics
kinematograph
projectionists
gravimeter
double head microscope
multimeters
galvanometer
telephone operator
radiophonic
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linotype
radioteletype
typesetters
teletype
vandercook
gestetner
teletypes
tailor seat
shoemaking
typesetting
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frame drawing
sculptor ed elliott
santiago calatrava
printmaker
mackendrick
gestetner
paolozzi
model making
carpenter
kooning