Lodge Cottrell Ltd was created in 1922.
Cottrell House was created in 1790.
Research Corporation set territories for manufacturers of this technology, which included Western Precipitation (Los Angeles), Lodge-Cottrell (England), Lurgi Apparatebau-Gesellschaft (Germany), and Japanese Cottrell Corp. (Japan), as well as was a clearinghouse for any process improvements.
Rosemary Lodge was created in 1884.
Sagana Lodge was created in 1950.
Oak Lodge was created in 1936.
The Garden Lodge was created in 1905.
Leek's Lodge was created in 1927.
Elpis Lodge was created in 1940.
Coykendall Lodge was created in 1899.
Highland Lodge was created in 1881.
Palace Lodge was created in 1892.
Tilstone Lodge was created in 1825.