Man phoning in his office, historic picture from about 1940.

19 • 1940S • 40S • AGE • APPROX. • BLACK AND WHITE • BLACK-AND-WHITE • BLACK-WHITE • CALL • CIRCA • CLERK • CLERKS • COLLAR • COLLARS • ELDERLY PEOPLE • ELDERLY • EMPLOYED • EMPLOYEE • EMPLOYEES • EUROPE • FOURTIES • GERMAN FEDERAL REPUBLIC • GERMAN • GERMANS • GERMANY • HISTORIC • HISTORICAL • HISTORY • INDOOR PHOTO • INDOOR • INDOORS • INSIDE • JOB • JOBS • LABOR • LABOUR • MALE • MAN • MATURITY • MEN • MID-ADULT MAN • MID-ADULT MEN • NINETEEN • OCCUPATION • OCCUPATIONS • OFFICE EMPLOYEE • OFFICE EMPLOYEES • OFFICE JOB • OFFICE WORK • OFFICE WORKER • OFFICE WORKS • OFFICE • OFFICES • OLD MAN • OLD MEN • OLD • ON THE PHONE • PEOPLE • PERSON • PERSONS • PHONE • PHOTO • PHOTOGRAPH • PHOTOGRAPHY • PHOTOS • PICTURE • PROFESSION BERUFE OCCUPATION • PROFESSION • PROFESSIONS • RECORDING • RECORDINGS • STUDIO SHOT • STUDIO SHOTS • STUDIO • TELEPHONE • TELEPHONES • TELEPHONING • WORK • WORKER • WORKERS • WORKING MAN • WORKING • WORKS