engineers pulling train engine

19101940 4050 40s 5060 50s adult adults age aged amusing and annoyance bw black blue bygone casual caucasian cheerful class collar colleague colleagues comedy comical day daytime employee employees employment engine engineer engineers engines era exterior fashioned fun funny gag gags happiness happy heavy historical horizontal humorous irritated irritation job jobs joke jokes joking labor laborer laborers locomotive locomotives male males man mature men metal middle nostalgia nostalgic occupation occupations old only outdoor outdoors outside ovfirstset people person photograph play playful playing practical profession professions profile pull pulling railroad railroads railway railways retro retrospective serious smile smiles smiling task tasks track tracks train trains transportation two unamused vintage visuals white wit witty work worker workers working years