552 REPORT ON NATIONAL MUSEUM, 1886. 



Dolomite [marble]. Lower Silurian; pure white; crystalline. Lee > Berkshire 

 County. Tenth Census, 1880. 25012. 



Lower Silurian ; white; crystalline. Lee, Berkshire County. Quarry of F. S. 



Gross. Tenth Census, 1880. 2G070, 



Magnesian limestone. Lower Silurian; gray; coarse; crystalline. Pittsfield, 



Berkshire County. Tenth Census. 26057. 

 Magnesian limestone [marble]. Lower Silurian; white; coarsely crystalline. 



Lee, Berkshire County. Tenth Census, 1880. 27004. 



Lower Silurian; white; crystalline. Egremont, Berkshire County. Centen- 



nial, 1876. 17426. 



Lower Silurian; gray; fine and compact. Stockhridge, Berkshire County. 



Tenth Census, 1880. 26069. 

 Lower Silurian; white; coarsely crystalline. Sheffield, Berkshire County. 



Quarry of Briggs & Co. Tenth Census, 1880. 26081. 

 Limestone [marble]. Lower Silurian; white; crystalline. Alford, Berkshire 



County. Centennial, 1876. 17437. 



Lower Silurian; white; clouded. Alford, Berkshire County. H. S. Fitch's 



quarry. Tenth Census, 1880. 26082. 

 Hornblende granite. Coarse; dark gray. Two specimens. Quincy, Norfolk 

 County. Quarry of C. H. Hardwiek & Co. Tenth Census, 1880. 25609. 



Coarse; dark gray. Quincy, Norfolk County. Quarry of Wendell $£Co. 



Tenth Census, 1880. 25610. 



Coarse; pinkish gray. Quincy, Norfolk County. Quarry of Wendell & Co. 



Tenth Census, 1880. 25611. 



Coarse; dark gray. Quincy, Norfolk County. Quarry of Field & Wild. 



Tenth Census, 1880. 25616. 



Medium ; light gray. 6-inch cube. Quincy, Norfolk County. Centennial, 



1876. 17430. 



Coarse ; dark gray. 6-inch cube. Quincy, Norfolk County. Centennial, 1876. 



17432. 



Coarse ; dark gray. 6-inch cube. Quincy, Norfolk County. Centennial, 1876. 



17433. 



Coarse; dark gray. Quincy, Norfolk County. Quarry of Barker & Sons. 



Tenth Census, 1880. 25606. 



Coarse ; dark gray. Two specimens. Quincy, Norfolk County. Quarry of 



C. H. Hardwiek & Co. Tenth Census, 1880. 25608. 



Coarse; dark gray. Quincy, Norfolk County. Quarry of McKenzie & Patter- 



son. Tenth Census, 1880. 26973. 



Coarse; light pinkish gray. Quincy, Norfolk County. Centennial, 1876. 26002. 



Coarse; dark red. Quincy, Norfolk County. Quarry of H. Barker & Son. 



G. P. Merrill. 28554. 



Coarse; dark pinkish gray. Polished slab 35 by 35 by 3 inches. Quincy, 



Norfolk County. Quarry of H. Barker & Sons. Tenth Census, 1880. 26938. 



Coarse; dark gray. 6-inch cube. Quincy, Norfolk County. Centennial, 1876. 



17449. 



Coarse; dark gray. Two specimens. Quincy, Norfolk County. Quarry of 



McKenzie & Patterson. Tenth Census, 1880. 25G07. 



Coarse; dark gray. 6-inch cube. Quincy, Norfolk County. Centennial, 1876. 



17435. 



Coarse; dark gray. Quincy, Norfolk County. Centennial, 1876. 17436. 



