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.
Oak Lodge was created in 1936.
Leek's Lodge was created in 1927.
Minaki Lodge was created in 1914.
Sourdough Lodge was created in 1905.
Zion Lodge was created in 1966.
Commonweal Lodge was created in 1916.
Avoca Lodge was created in 1897.
Sumers Lodge was created in 1935.
Rosemary Lodge was created in 1884.
Sagana Lodge was created in 1950.