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curie
busy lizzie
projectionists
telephone operator
microfilming
phototypesetting
women in technology
sewing factory
switchboard
photolithographic
sewing silhouettes
briquette factory louise
industriousness
hoeveler
typesetters
seamstresses
treadle
telegraphers
switchboard operator
charlotte cushman
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busy lizzie
curie
projectionists
microfilming
telephone operator
phototypesetting
women in technology
switchboard
photolithographic
sewing factory
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manufactory
manufactury
manufacture
manufacturera
manufactures
hat manufacture
industriousness
industrializing
manufacturing
manufactories
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linotype
projectionists
gestetner
typesetters
photolithographic
gravimeter
milling machine
lathing
millwright
the production of the beer
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linotype
photolithographic
manufactory
sewing factory
manufacture
typesetters
manufacturera
vandercook
manufacturing
manufactures
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manufactory
the production of the beer
glassblowers
hat manufacture
shoemaking
sewing factory
engine room
briquette factory louise
workers
manufactuers
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mary pickford - female
mary pickford
microfilming
telephone operator
switchboard operator
projectionists
switchboard
radiophonic
gestetner
cinematronics
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montalcini
kovalevskaya
pasteur
curie
eppendorf
kinematograph
laboratorium
laboratory
chemical laboratory
laboratorio
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rack railway
the production of the beer
engineman
old calculating machine
linotype
calculating machine
coaling
typesetters
boilermaker
lbscr
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typesetters
microfilming
microfilms
radioteletype
projectionists
computer room
holmboe
telegrams
microfilmed
telegraphers
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the boiler room
engine room
manufactory
chemical laboratory
the production of the beer
laboratories
millworkers
steamfitters
laboratorium
radiotelegraph
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hat manufacture
seamstresses
workrooms
sewing factory
cabinetmakers
shoemaking
tailors
jewelry manufacturing
garment racks
typesetters
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linotype
typesetters
sewing factory
industriousness
manufactory
switchboards
sweatshops
projectionists
manufactury
workers
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switchboard
switchboards
ennigerloh
radiotelegraph
watchmakers
kinematograph
galvanometer
switchboard operator
electropneumatic
old calculating machine
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radiotelegraph
radionics
galvanometer
kinematograph
gravimeter
telegrapher
phonographic
telegraphers
electrotyping
multimeters
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workers
the production of the beer
hat manufacture
garment racks
manufactory
millworkers
industriousness
sewing factory
workhouse
vendors
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linotype
tailor seat
sewing room
kinematograph
bannack assay office
typesetters
shoemaking
galvanometer
photolithographic
crittall
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photolithography
photolithographic
microfilming
radiotelegraph
radioteletype
telephone operator
projectionists
switchboard
microfilmed
gravimeter
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hat manufacture
manufactory
sewing factory
shoemaking
industriousness
laboratorio
workhouse
workrooms
glassmakers
glassblowers
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electropneumatic
switchboards
switchboard
old calculating machine
switchboard operator
projectionists
photoelectric
engine room
telephone operator
cinematronics
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laboratories
laboratory
chemical laboratory
examination room
laboratorium
treatment room
bannack assay office
children's operation theatre
workhouse
schoolrooms