In 1800 quarry managers William Turner and William Casson, from the Lake District took the lease on the quarry.
Penrhyn Quarry | Headington Quarry | Quarry Bank Mill | Johnnie Casson | Irving and Casson | Hugh Casson | Gurney Slade quarry | Felice Casson | Christopher Casson | Walcott Quarry | ''Untitled'' (1961), sculpture by Auguste Cardenas in the area above the Roman quarry in Sankt Margarethen im Burgenland | Seneca Quarry | Rosemanowes Quarry | Public Quarry at Government Island | Penrhyn Quarry | Nelson's Ledges Quarry Park | Mel Casson | Lulsgate Quarry | '''Lithiophilite''', well-defined crystals to 3 cm, stacked en echelon in matrix. Locality: Emmons Quarry, Uncle Tom Mtn. Greenwood, Maine | Jerry Quarry | Elizabeth Casson | Dry Mesa Quarry | Cann Quarry Canal | Bobby Quarry | Blumenberg (quarry) | Bellwood Quarry | Beau Casson | Andrew Casson |