38. Women using chemicals in lab Collection: Images from the Rare Book and Manuscript Collections Format: Image
39. Lake Placid Meeting Location Collection: Images from the Rare Book and Manuscript Collections Format: Image
40. Woman and Child on Bench Collection: Images from the Rare Book and Manuscript Collections Format: Image
41. Group Talking on Porch Collection: Images from the Rare Book and Manuscript Collections Format: Image
44. Train Car: Famers Institutes N.C., Department of Agriculture, Domestic Science Collection: Images from the Rare Book and Manuscript Collections Format: Image
45. Man Holding Card: Table 1, Measurement Units Collection: Images from the Rare Book and Manuscript Collections Format: Image
46. Group of People Talking Collection: Images from the Rare Book and Manuscript Collections Format: Image
47. Woman Sitting on Table Collection: Images from the Rare Book and Manuscript Collections Format: Image
