man with huge megaphone

19101940 3040 30s address addressing adult adults amplification amplify amplifying and announce announcement announcements announcing authority bw big black bygone cap caps car cars caucasian cheerful communicate communicating communication conductor conductors direct directing direction directions employee employees era fashioned formal happiness happy hat hats historical holding horizontal huge indoor indoors inside instruct instructing instruction instructions interior job jobs large loud loudness male males man megaphone megaphones men mid nostalgia nostalgic occupation occupations old one only ovfirstset people person photograph playful portrait rail railroad railroads rails railway railways retro retrospective smile smiles smiling sound speak speaking talk talking train trains transportation use using vintage visuals white work worker workers working years young youthful