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batterie de longues
counterweights
kovats
radar equipment
mantlet
autocannons
steinbrecher
year of construction 1937 to 1952
site camera gun
separators
mine shaft
steinschneider
battery spencer
crown engine houses
artillery
telescopes
guyandotte
dust plant
steinmetz
13 august 1961
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batterie de longues
counterweights
penstocks
mantlet
radar equipment
year of construction 1954 – 1962
mine shaft
telescopes
year of construction 1937 to 1952
dust plant
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batterie de longues
peleliu
navvies
excavators
cannon oven
mantlet
minesweepers
charcoal kiln
submachineguns
radiotelegraph
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cannon oven
batterie de longues
charcoal kiln
cannonsburg
penstocks
mill wheel
field gun
rack railway
bargewell
illustration of a car
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field gun
batterie de longues
heliograph
nebelwerfer
bundesarchiv
steinhaeuser
gestetner
radar equipment
fokker dr 1
fokker dr1
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transmission mast
year of construction 1954 – 1962
heliograph
sutro
steel scaffolding
historic windmill
oil rig
eiffel tower under construction
steel tower
methil
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year of construction 1954 – 1962
year of construction 1937 to 1952
construction of the wall
mine shaft
mining site
bridge - building structure
colliery
eiffel tower under construction
mining facility
construction set
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crane boom
water crane
load crane
the large crane
threshing
rope excavator
loading crane
mega crane
truck mounted crane
truck crane
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water crane
aerial lift bridge
bucket wheel excavators
bucket wheel excavator
dragline
bridge - building structure
kinderdijk
harbor crane
dredge
minelaying
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ship yard
duwamish
fisgard
panorama of helsinki
boats in the port
harbor cranes
cargo port
steamships
dockyards
marshalling yard
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wooden wagon
barrel organ
straw cart
covered wagon
freight wagon
oxcarts
hand cart
cannon oven
agricultural machine
wooden cart
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iron wheels
brake mechanism
mill wheel
waterwheels
footplate
derailleurs
cannon oven
water wheel
tender locomotive
derailleur
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batterie de longues
penstocks
derailment
derailments
buffer stop
brake buffer stop
the wreck of the car
navvies
combustor
seismograph
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field gun
construction of the wall
batterie de longues
valcartier
ironclads
enginemen
alaska pipeline
tank wagons
goods wagons
helmsmen
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mining excavator
bucket wheel excavator
crawler chain
bucket wheel excavators
tracked dumper
scrap iron
mantlet
excavator
priestman
hammermill
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year of construction 1954 – 1962
concrete plant
vostochny
year of construction 1937 to 1952
grain elevator
construction of the wall
grain storage
concrete construction
counterweights
grain plant
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dust plant
concrete plant
salt mill
mine shaft
collieries
saltworks
industrial landscape
agfa isolette
coalwood
grain plant
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road construction
rack railway
coaling
buffer stop
petawawa
the selketal railway
logging truck
kibbutzniks
elevated railway
sugar cane press
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iron pipe
tank cars
industrial tubes
moerdijk
ruhrgebiet
pipe work
conveyor
gasworks
oil track
marshalling yard
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dewatering
machineries
drilling machine
sugar cane press
digging equipment
hammermill
sawmilling
borehole
excavators
excavation work
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mine shaft
mining site
bandelier
gold mining
coal mining
coalmining
penstocks
coalfields
goldfield
coalwood