Are there Pictures of sandhogs who worked on the holland tunnel?

Yes. There are numerous photographs of sandhogs working on the Holland Tunnel. These images provide a glimpse into the dangerous and challenging work facing the laborers who constructed the tunnel. Many of these photographs show the sandhogs in their specialized clothing and equipment, including hard hats, respirators, and boots. Additionally, some photographs show the workers operating the machinery used to excavate the tunnel and lay down the concrete.