Agatha Christie
train
education
Engineers survey team wearing safety uniform and helmet under conversation document on hand and tabl
travel
Engineers survey team wearing safety uniform and helmet under conversation document on hand and tabl
car
Engineers survey team wearing safety uniform and helmet under conversation document on hand and tabl
transportation
Historic Semmering mountain railway vaiduct bridge
control room of railway
Professional engineering, worker, Man Quality control, maintenance, check in factory
Two railway workers walking along train platform during inspection at cargo terminal
Streetcar on a high level metal bridge
Engineers walking beside railway track near freight containers
Engineer under discussion inspection and checking construction process railway switch and checking w
Engineer under discussion inspection and checking construction process railway switch and checking w
Professional engineering, worker, Man Quality control, maintenance, check in factory
Professional engineering, worker, Man Quality control, maintenance, check in factory
Industry engineer team worker teaching help friend operate control heavy machine in factory
Professional engineering, worker, Man Quality control, maintenance, check in factory
Engineer railway foreman working control order with radio in railway station
Professional engineering, worker, Man Quality control, maintenance, check in factory
Professional engineering, worker, Man Quality control, maintenance, check in factory
Industry engineer team worker teaching help friend operate control heavy machine in factory
Professional engineering, worker, Man Quality control, maintenance, check in factory
Industry engineer team worker teaching help friend operate control heavy machine in factory
Industry engineer team worker teaching help friend operate control heavy machine in factory
Industry engineer team worker teaching help friend operate control heavy machine in factory
Professional engineering, worker, Man Quality control, maintenance, check in factory
