Transparent office door with doorbell and jalousie
A young police officer rings the doorbell at an apartment door
Delivery man holding pizza boxes, ringing a doorbell then opening door and entering house of customer
Female courier standing with packages and documents in front of door of client and ringing a doorbell then opening door and entering house
Delivery woman in uniform ringing doorbell, opening door and then giving an application form to client for signing and his order
1950s: UNITED STATES: boy rings doorbell. Lady opens door. Boy points finger. Dog plays on chair with girl.
1960s: Man with bowtie addresses camera. Woman with clipboard walks up to front door of house and rings doorbell. Male homeowner answers door.
UNITED STATES 1970s : Police Officer at Home, Hears Doorbell, Puts on Jacket, Checks through Spy Hole, and Lets Expected Guest Inside
Young Man Approaches The Jalousie, Extends Them and Looks Out of His Office
1940s: Secretary behind desk speaks into handset and works switchboard. Secretary behind desk speaks. Woman talks. Secretary responds to women. Women enter office door.
1950s: Mother and son sit in office. Doctor opens door. Nurse enters. Doctor rolls up boy's sleeve. Nurse brings tray. Nurse cleans boy's arm. Doctor fills syringe and leans toward boy.