| (3938) National Guard, entertainment, Flint, Michigan |
| (3942) National Guard, machine gun, Flint, Michigan |
| (7660) Minnesota Council 6 protest |
| (7661) Minnesota Council 6 protest |
| (7662) Minnesota Council 6 protest |
| (7659) Wayne, New Jersey demonstration |
| Lillian Gilbreth Keynote Speech, "The Human Side of Automation," Part 6, 1957 |
| Lillian Gilbreth Keynote Speech, "The Human Side of Automation," Part 5, 1957 |
| Lillian Gilbreth Keynote Speech, "The Human Side of Automation," Part 4, 1957 |
| Lillian Gilbreth Keynote Speech, "The Human Side of Automation," Part 3, 1957 |
| (7658) Dayton Local 1942 |
| (7657) Dayton Hospital |
| Lillian Gilbreth Keynote Speech, "The Human Side of Automation," Part 2, 1957 |
| (7655) Fairfax County Employees march |
| (7656) Fairfax County Employees march |
| Lillian Gilbreth Keynote Speech, "The Human Side of Automation," Part 1, 1957 |
| (7654) University of North Carolina march |
| Fred Mason Introduces Keynote Speaker Lillian Gilbreth, 1957 |
| (7653) Lima, Ohio Hospital demonstration |
| (7651) Garrett County, Maryland road workers' strike |
| (7652) Garrett County, Maryland road workers' strike |
| Rebecca Sparling, SWE Achievement Award Recipient, Part 2, 1957 |
| Rebecca Sparling, SWE Achievement Award Recipient, Part 1, 1957 |
| Willoughby Abner Papers |
| (3937) National Guard, train station, Flint, Michigan |
| (3936) National Guard, weapons, Flint, Michigan |
| (3935) National Guard, machine gun, Flint, Michigan |
| (7648) Cuyahoga County, Ohio strike |
| (7649) Cuyahoga County, Ohio strike |
| (7650) Cuyahoga County, Ohio strike ends |
