1. C. pubescens Creator: Lincoln, Edwin Hale Format: Photographs Collection: Edwin Hale Lincoln Collection Date: May 30, 1922 Institution: Massachusetts Horticultural Society Library
2. Cypripedium Creator: Lincoln, Edwin Hale Format: Photographs Collection: Edwin Hale Lincoln Collection Date: [ca. 1890–1937] Institution: Massachusetts Horticultural Society Library
3. Cypripedium Creator: Lincoln, Edwin Hale Format: Photographs Collection: Edwin Hale Lincoln Collection Date: [ca. 1890–1937] Institution: Massachusetts Horticultural Society Library
4. Cypripedium arietinum Creator: Lincoln, Edwin Hale Format: Photographs Collection: Edwin Hale Lincoln Collection Date: [ca. June 10, 1926] Institution: Massachusetts Horticultural Society Library
5. Cypripedium arietinum Creator: Lincoln, Edwin Hale Format: Photographs Collection: Edwin Hale Lincoln Collection Date: June 10, 1926 Institution: Massachusetts Horticultural Society Library
6. Cypripedium arietinum Creator: Lincoln, Edwin Hale Format: Photographs Collection: Edwin Hale Lincoln Collection Date: [ca. June 10, 1926] Institution: Massachusetts Horticultural Society Library
7. Cypripedium arietinum Creator: Lincoln, Edwin Hale Format: Photographs Collection: Edwin Hale Lincoln Collection Date: [ca. June 10, 1926] Institution: Massachusetts Horticultural Society Library
8. Cypripedium californicum Creator: Lincoln, Edwin Hale Format: Photographs Collection: Edwin Hale Lincoln Collection Date: [ca. 1890–1937] Institution: Massachusetts Horticultural Society Library
9. Cypripedium californicum Creator: Lincoln, Edwin Hale Format: Photographs Collection: Edwin Hale Lincoln Collection Date: May 21, 1925 Institution: Massachusetts Horticultural Society Library
10. Cypripedium californicum Creator: Lincoln, Edwin Hale Format: Photographs Collection: Edwin Hale Lincoln Collection Date: May 15, 1925 Institution: Massachusetts Horticultural Society Library
11. Cypripedium californicum Creator: Lincoln, Edwin Hale Format: Photographs Collection: Edwin Hale Lincoln Collection Date: [ca. 1890–1937] Institution: Massachusetts Horticultural Society Library
12. Cypripedium californicum Creator: Lincoln, Edwin Hale Format: Photographs Collection: Edwin Hale Lincoln Collection Date: May 15, 1925 Institution: Massachusetts Horticultural Society Library
13. Cypripedium parviflorum pubescens Creator: Lincoln, Edwin Hale Format: Photographs Collection: Edwin Hale Lincoln Collection Date: May 30, 1922 Institution: Massachusetts Horticultural Society Library
14. Cypripedium parviflorum pubescens Creator: Lincoln, Edwin Hale Format: Photographs Collection: Edwin Hale Lincoln Collection Date: June 5, 1916 Institution: Massachusetts Horticultural Society Library
15. Cypripedium passerinum Creator: Lincoln, Edwin Hale Format: Photographs Collection: Edwin Hale Lincoln Collection Date: June 20, 1923 Institution: Massachusetts Horticultural Society Library
16. Cypripedium passerinum Creator: Lincoln, Edwin Hale Format: Photographs Collection: Edwin Hale Lincoln Collection Date: [ca. 1890–1935] Institution: Massachusetts Horticultural Society Library
17. Cypripedium reginae Creator: Lincoln, Edwin Hale Format: Photographs Collection: Edwin Hale Lincoln Collection Date: [ca. 1890–1937] Institution: Massachusetts Horticultural Society Library
18. Cyprisedium lawrenciasum Creator: Lincoln, Edwin Hale Format: Photographs Collection: Edwin Hale Lincoln Collection Date: [ca. 1890–1937] Institution: Massachusetts Horticultural Society Library
19. Pink lady's slipper, moccasin flower Creator: Favor, Warren E., 1912-1995 Format: Photographs Collection: Warren Favor Collection Date: [ca. 1946–1960] Institution: Boston Public Library
20. Pink lady's slipper, moccasin flower Creator: Favor, Warren E., 1912-1995 Format: Photographs Collection: Warren Favor Collection Date: [ca. 1946–1960] Institution: Boston Public Library