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:
Internal shape converter Great Falls. cornue ManhsDavid l'usine de Great Falls en La forme en sable pis avec de la glaise est optimise pour un maonnage rapide et une meilleure dure de vie en Internal shape of the ManhsDavid vertical converter at the Great Falls smelter in This shape in rammed sand with clay is optimized to have