This image was acquired from
flickr. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
tbt throwbackthursday womeninscience geology geologist usgs science stem portrait blackandwhite bnw bw bwphotography historical johnshopkins people monochrome drawing ancient black and white TBT Florence Bascom received the first Ph. granted to woman at Johns Hopkins University in . In she began long career at the Bryn Mawr College