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:
georgeeastmanhouse georgeeastmanhouse womensday gehaccession gehaccession gehmediumnegative gelatin on nitrocellulose sheet film gehmediumnegativegelatinonnitrocellulosesheetfilm gehmakerw. lewis gehmakerwlewis women workers paper desk typewriter adding machine addingmachine lewis w. hine lewiswhine comptometer mechanical calculator