Results for "Smithsonian Institution. Environmental Sciences Program"
![Penelope Jo Parsons [Maddy]](/sites/default/files/styles/sia-image-200/public/site_util_images/image_missing.jpg "Penelope Jo Parsons [Maddy], 1968, Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2009-0837].")
Penelope Jo Parsons [Maddy]
- Date: 1968
Helen Miles Davis (1895-1957) and Francis Ernest Lloyd (1868-1947)
Maud Slye (1879-1954)
Barbara McClintock (1902-1992)
- Date: 1947
Olive Swezy (b. 1878)
Florence Peebles (1874-1956)
Johanna Westerdijk (1883-1961)
Rosalind Wulzen (b. 1886)
Florence Hedges (1878-1956)
- Date: Aug-15
Gerharda Wilbrink (1875-1962)
Johanna Westerdijk (1883-1961)
Frances Densmore (1867-1957)
![Penelope Jo Parsons [Maddy]](https://ids.si.edu/ids/iiif/SIA-SIA2009-0837-000001/full/250,/0/default.jpg "Penelope Jo Parsons [Maddy], 1968, Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2009-0837].")
![Maud Slye (1879-1954), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2009-3423].](https://ids.si.edu/ids/iiif/SIA-SIA2009-3423-000001/full/250,/0/default.jpg "Maud Slye (1879-1954), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2009-3423].")
![Olive Swezy (b. 1878), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2009-3991].](https://ids.si.edu/ids/iiif/SIA-SIA2009-3991/full/250,/0/default.jpg "Olive Swezy (b. 1878), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2009-3991].")
![Florence Peebles (1874-1956), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2009-1445].](https://ids.si.edu/ids/iiif/SIA-SIA2009-1445-000001/full/250,/0/default.jpg "Florence Peebles (1874-1956), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2009-1445].")
![Johanna Westerdijk (1883-1961), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2010-1035].](https://ids.si.edu/ids/iiif/SIA-SIA2010-1035/full/250,/0/default.jpg "Johanna Westerdijk (1883-1961), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2010-1035].")
![Rosalind Wulzen (b. 1886), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2010-1513].](https://ids.si.edu/ids/iiif/SIA-SIA2010-1513/full/250,/0/default.jpg "Rosalind Wulzen (b. 1886), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2010-1513].")
![Gerharda Wilbrink (1875-1962), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2009-3800].](https://ids.si.edu/ids/iiif/SIA-SIA2009-3800-000001/full/250,/0/default.jpg "Gerharda Wilbrink (1875-1962), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2009-3800].")
![Johanna Westerdijk (1883-1961), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2010-1036].](https://ids.si.edu/ids/iiif/SIA-SIA2010-1036/full/250,/0/default.jpg "Johanna Westerdijk (1883-1961), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2010-1036].")
![Frances Densmore (1867-1957), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0439].](https://ids.si.edu/ids/iiif/SIA-SIA2008-0439/full/250,/0/default.jpg "Frances Densmore (1867-1957), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0439].")