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:
FMIB Finishing room where the blanks are converted into buttons by automatic facing and drilling machines.jpeg check categories August Finishing room where the blanks are converted into buttons by automatic facing and drilling machines Subject Pearl button industryEquipment and supplies Tag Shellfish Cite book Freshwater Mussels