Screw Expanding Drain Stopper and Water Test Indicator from the book ' Illustrated list of exhibits to which medals have been awarded at their exhibitions, held in connection with the congresses at Worcester, 1889 ; Brighton, 1890 ; Portsmouth, 1892 ; Liverpool, 1894 ; Newcastle, 1896 ; Leeds, 1897 ; Birmingham, 1898 ; Southampton, 1899 by Sanitary Institute (Great Britain) Publication date 1906 Publisher London : Offices of the Sanitary Institute

---

Size: 2068px × 3625px
Location: United Kingdom
Photo credit: © Historic Illustrations / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: 19th, accessories, century, closet, closets, design, drain, drainage, drains, drawing, engineering, health, healthcare, historical, history, hygiene, hygienic, idr, innovative, invention, latrine, latrines, lavatories, lavatory, medicine, nineteenth, patent, pipe, pipes, piping, practical, preventive, psi, public, sanitary, sanitation, science, scientific, sewage, sewer, sewerage, sewers, siphon, technological, technology, toilet, toilets, urinal, urinals, water, wc