A hobo is a migrant worker in the United States. Hoboes, tramps, and bums are generally regarded as related, but distinct: a hobo travels and is willing to work; a tramp travels, but avoids work if possible; a bum neither travels nor works.
Two hoboes, one carrying a bindle, walking along railroad tracks after being put off a train (c. 1880s–1930s)
Two men riding underneath a freight train, 1894
1920s guide to a supposed traditional beggar's code in France 1. Poor unwelcome, disagreeable people. 2. Danger. 3. Beware of prison. 4. Nothing doing. 5. Eats. 6. Can get anything by threatening. 7. Do not threaten the people in the house. 8. Take vengeance. 9. Might give in. 10. Look out for the dog. 11. Brutal owner. 12. Money given here. 13. Men and dogs ready to attack. 14. Woman alone with child or servant. 15. Hard luck stories are profitable. 16. Charity given. 17. Insist and they'll give in. 18. Talk religion
Mailbox at Jimmy Carter National Historical Park. The symbols on the post were originally drawn by hoboes during the Great Depression.
A migrant worker is a person who migrates within a home country or outside it to pursue work. Migrant workers usually do not have an intention to stay permanently in the country or region in which they work.
Migrant workers in California, 1935
In Ghana, a migrant hawker carries colorful textiles on his head for sale
A Mingong working in China
Stranded migrant workers in India during COVID-19 lockdown