http://www.authorstream.com/Presentation/CachiChien-2250568-labor-day-celebration-years/

3. Labor Day Parade, Main Street, Buffalo, N.Y. (1895)

4. Labor Day Parade, Main St., Buffalo, N.Y. (1900)

6. Labor Day Parade, equestrians leading parade, New York (1908)

7. Labor Day Parade, children in Child Labor Demonstration, New York (1909)

9. Labor Day Parade, marchers of Russian Labor Assn., New York (1909)

14. Labor Day Parade – Chicago (1909)

16. Labor Day Parade - Chicago (1929)

18. Labor Day Parade, marchers and equestrian reviewers, New York (1908)

20. Labor Day Parade – Chicago (1909)

21. Labor Day Parade, bakers carrying float of loaf of bread, New York (1909)

22. Labor Day Parade – Chicago (1909)
Labor Day Parade - Chicago (1929)

23. Gra
Firemen's Labor Day Parade – Chicago (1929)

24. Labor Day Parade, float of Women's Trade Union League, New York (1908)

26. Labor Day Parade, marchers, New York (1909)

27. Marchers in the Labor Day Parade, Detroit, Michigan (1942)

28. Labor Day Parade, marchers of the Theatrical Union, New York (1908)

30. Music: Turkish March - Mozart