This image was acquired from
wikimedia. 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:
KITLV Kleingrothe C.J. Medan Tapping twelveyearold rubber trees at plantation in Sumatra circa .tif accession number credit line nl Tappen van twaalfjarige rubberbomen op een plantage op Sumatra en Tapping twelveyearold rubber trees at plantation in Sumatra cm exhibition history Universiteitsbibliotheek Leiden Koninklijk