



A figure skating athlete practicing on roller skates at a highway intersection.
Performing figures on roller skates, skating in a circle and performing various elements.
The athlete's face.
A clock face.
Berlin U-Bahn trains moving.
Passengers disembark at a suburban station.
People at tables at an outdoor cafe in a forest park.
Yachts at the pier (panorama).
A child on the beach drinks from a glass.
A lesson on traffic rules in a Berlin school.
A teacher explains the purpose of road signs to children.
A diagram of how to cross the street.
Students raise their hands to answer.
A practical lesson on using a telephone.
Female non-commissioned officers of the Dresden police during morning patrol formation.
Pairs of female police officers patrol the streets of Dresden.
Female patrol officers help a blind man cross the street and tram tracks.
Female police officers fine cyclists who break the rules.
A child lost in the street cries.
A patrolwoman helps the lost child.
A fire engine at a Berlin depot.
The interior of a fire engine, including firefighting equipment.
Firefighters at the engine receive gas masks and smoke filters.
A fire crew wearing gas masks heads into the smoke-filled basement of a building to extinguish the source of the fire.
Firefighters with a stretcher descend into the smoke-filled basement.
A victim on a stretcher is evacuated from the basement.
Firefighters perform artificial respiration on the victim using special equipment and perform ventilation.
The stretcher with the victim is loaded into a fire truck.
A fire engine on a street.
A Berlin subway train emerges from a tunnel on the recently launched North-South subway line.
A Berlin subway car.
The interior of the car, including passenger seats.
A demonstration of the automatic doors with rubber anti-trauma seals.
Newly designed subway cars.
Automatic buffer coupling.
Wheel sets.
One of the Berlin subway trains enters service.
1924-1927
Berlin, Dresden, Germany
Summer