BUILDINa AND ORNAMENTAL STONES. 591 



Slate. Ldwoi' Silurian. Bliio-black. 1 by 4 by 3 iiicbcs. Cbapiiiaii's Station, Noith- 

 aiupton Comity. Cliapinan'.s Now Yoik Slate Company. Tonth Census, 1S80. 

 25820. 



Lower Silurian. Blue-black. Bangor, Northain[)ton County. Bangor Slate 



Company. Tentli Census, 1880. 25934. 



Lower Silurian. Blue-black. Slatedale, Lebigb County. Quarries of tbe Lock 



Slate Company. Tenth Census, 1880. 25959. 



Lower Silurian. Blue-black. 4 by 4 l)y 2^ inwhee. Catasauijua, Lebigli County. 



Tenth Census, 1880. 25993. 

 Lower Silurian. J51ue-black and brownisli. Three speciun)ns. Bangor, North- 

 ampton County. Bangor Slate Company. Tenth CeuHU.s, 1880. 25934. 



Lower Silurian. Blue-black. Slatington, Lehigh County. Quarrj' of Kuntz 



&, Jacobs. Tenth Census, 1880. 2G912. 



Lower Silutian. Blue-black. Slatington, Lehigh County. Quarry of J. Hess 



& Co. Tenth Census, 1880. 26913. 



Lower Silurian. Blue-black. Two specimens. Slatington, Lehigh Count;). 



' Pennsylvania quarries. Tenth Census, 1880. 26914. 



Archajan (?) Blue black. Bangor, York County. Peach Bottom Slate Com- 



pany. Tenth Census, 1880. 25949. 



Arehaiau (?) Blue-black. Slab 8 inches square. West Bangor, York County. 



Quarry of K. L. Jones & Co. Tenth Census, 1880. 20480. 



Archaian (?) Blue-black. 4 by 4 by 1^ inches. West Bangor, York County. 



Quarry of W. C. Parry & Co. Tenth Census, 1880. 26852. 



• Archajan (?) Blue-black. Slab 8 inches square. West Bangor, York County. 



Quarry of W. C. Parry & Co. Tenth Census, 1880. 26853. 



RHODE ISLAND. 



Biotite granite. Fine ; gray. Near Westerly, Washington County. Smith Granite 

 Company. Tenth Census, 1880. 25491. 



Medium; light pink. Near Westerly, Washington County. Smith Granite 



Company. Tenth Census, 1880. 25492. 



Fine; gray. Near Westerly, Washington County. New England Granite 



Works. Tenth Census, 1880. 25510. 



Fine; gray. Near Westerly, Washington County. New England Granite 



Works. Tenth Census, 1880. 25511. 



Fine; gray. Foot cube. Westerly, Washington County. Centennial, 1876. 



1752G. 



Fine; pink. Westerly, Washington County. Centennial, 1876. 17553. 



Fine; gray. Near Westerly, Washiugtiu County. Smith Granite Company. 



Tenth Census, 1880. 25490. 



Medium; gray. Near Westerly, Wiiahiugton County. C. P. Ciiapnuui's quarry. 



Tenth Census, 1880. 25529. 



Fine; pink. Near Westerly, Washington County. C. 1'. Chai>Mian's quarry. 



Tenth Census, 1880. 25530. 



Medium; pink. Near Westerly, Washington County. New England Granite 



Works. Tenth Census, 1880. 25512. 



Fine; gray. Near Westerly, Washington County. C. P. Cliapman's quarry. 



Tenth Census, 1880. 25528. 



Medium; piuk. Six-inch cube. Westerly, Washington County. Now England 



Granite Works. Tenth Census, 1880. 26998. 

 ■ Fine; gray. Six-inch cube. Westerly, W^ashingtoii County. Now England 



Granite Works. Tenth Census, 1880. 26999. 



