Heuvel-Excavateur voor harde grondsoorten 1875 - 1900

"Heuvel-Excavateur voor harde grondsoorten" (Hill Excavator for Hard Soil Types) is a photograph taken by Gebroeders Verhoef between 1875-1900. The image depicts a large excavator built for the Department of Colonies for use in the Solo Valley of the Dutch East Indies. The image is a black and white photographic print with a height of 36 cm and a width of 27.5 cm. This type of photograph was common during the 19th century and documented technological advancements, particularly in the fields of mining and construction.