An old, partially recoloured picture of a power hammer in operation in No.27 shop, the blacksmith shop, of the Commonwealth Ordnance Factory, VIC, Australia. 1940s. : r/Blacksmith
This illustration dates to the 1870s and shows the Great Steam Hammer Royal Gun Factory Woolwich. The hammer was, at the time, thought to be one of the most powerful steam hammers
Steam hammer - Wikipedia
Factory Blue Collar Worker Using Big Hammer In Workshop Stock Photo, Picture And Royalty Free Image. Image 12430919.
NSF-Backed HAMMER Center to Prepare Next Generation Manufacturing Technologies and Workforce - GovDesignHub