For 75 years, we've tracked the lives of 724 men, year after year, asking about their work, their home lives, their health, and of course asking all along the way without knowing how their life stories were going to turn out.
75 aasta jooksul oleme jälginud 724 mehe elukäiku. Aasta aasta järel on neid küsitletud töö, eraelu ja tervise kohta, kogu selle aja jooksul teadmata, kuidas nende elud tegelikult lähevad.