Wellcome uses cookies.

Read our policy
Wellcome Collection homepage
All
Stories
Images
Catalogue
Events

Active filters:

Water filtersReset filters
2 results
  • Waterworks, Port of Spain, Trinidad: battery of mechanical 'Bell' filters at a water filter plant. Photograph, 1880/1910?.
  • Waterworks, Port of Spain, Trinidad: battery of mechanical 'Bell' filters in a water filter plant, with a man in a white suit standing in the background. Photograph, 1880/1910?.