working barrel valve seat
31George Jennings — (10 November 1810 ndash;17 April 1882) was an English sanitary engineer and plumber who invented the first public toilets. Josiah George Jennings was born on 10 November 1810 in Eling, at the edge of the New Forest in Hampshire. He was the eldest …
32Mattress — For other uses, see Mattress (disambiguation). A pillow top queen size mattress. A mattress is a manufactured product to sleep or lie on, consisting of resilient materials and covered with an outer fabric or ticking. In the developed world it is… …
33Alyx Vance — General CVG character width=180px name=Alyx Vance caption=Alyx Vance at Gordon s first sight of her. Alyx s grey hooded sweatshirt bears the logo of the Black Mesa Research Facility with the words Black Mesa beneath it. series= Half Life series… …
34Architecture of metropolitan Detroit — One Detroit Center by John Burgee and Philip C. Johnson. The architecture of metropolitan Detroit, Michigan continues to attract the attention of architects and preservationists alike.[1] …
