| (31850) SEIU President William McFetridge, William Cooper Memorial Certificate, 1955 |
| (31845) William Cooper, SEIU International Secretary-Treasurer, circa 1930s |
| (av31716) Invitation, Let's Plot Women's Progress in Engineering, 1949 |
| (av31715) Poster, Engineering Needs Women, 1952 |
| UFW Maryland Boycott Records |
| (4866) William "Big Bill" Haywood, Oration, Undated |
| (4850) William "Big Bill" Haywood, Oration, Funeral, 1910s |
| (4861) William "Big Bill" Haywood, Portrait, 1910s |
| (4846) Halls and Offices, Haywood, Chicago, 1917 |
| (4857) William "Big Bill" Haywood, 1910s |
| (4855) William "Big Bill" Haywood, Moyer, Pettihome, 1900s-1910s |
| (4868) William "Big Bill" Haywood, Trail, Clarence Darrow, Boise, Idaho, 1907 |
| (4853) William "Big Bill" Haywood, WIlliam Trautmann, 1910s |
| (4862) Demonstrations, Haywood, Trautmann, Children, 1910s |
| (4849) William "Big Bill" Haywood, Group Scenes, New York, 1918 |
| (4858) William "Big Bill" Haywood, Gratiot Avenue, Detroit, 1919-1920 |
| (4856) William "Big Bill" Haywood, Family, 1900s |
| (4854) Transportation, Streetcar, William "Big BIll" Haywood |
| (4841) Haywood Fmaily, Group Portrait, 1900s-1910s |
| (4839) Haywood Cabin, Location Unknown, 1900s |
| (4837) Strikes, Heywood Brothers, Wakefield, Mass. |
| (4844) William "Big Bill" Haywood, California, 1908 |
| (4806) Harlan County Coal War, Kentucky, 1930s |
| (4842) Haywood, Moyer, Pettibone, Trail, Boise, Idaho, 1907 |
| (4840) William "Big Bill" Haywood, Portrait, 1900s-1910s |
| (4838) Strikes, Violence, Heywood Brothers, Wakefield, Mass. |
| (4845) Trade Dollar Mine, Miners, Idaho, 1900 |
| (4809) Harlan County Coal War, Street Views, Kentucky, 1930s |
| (4843) Haywood, Moyer, Pittibone, Trial, Boise, Idaho, 1907 |
| (4804) Harlan County Coal War, Kentucky, 1930s |
