202 MEMOIRS OF THE CARNEGIE MUSEUM. 



Delaware-drainage: 

 Delaware River, Penns Manor and Yardley, Bucks Co.; Shawnee, Monroe Co. 

 Schuylkill River, Manayunk, Pliiladelphia Co. 

 Schujdkill Canal, Manayunk, Philadelphia Co. 

 Wissahickon Creek, Roxboro, Philadelphia Co. 

 Little Neshaminy Creek, Grenoble, Bucks Co. 

 Princess Creek, Kunkletown, Monroe Co. 

 Lizard Creek, Mantz, Schuylkill Co. 



Susquehanna-drainage: 

 Susquehanna River, Selinsgrove, Snyder Co. 



Conewago Creek, York Haven, York Co.; Table Rock, Adams Co. 

 Conodoguinet Creek, Carlisle, Cumberland Co. 

 Cocolamus Creek, Cocolamus, Juniata Co. (D. A. Atkinson). 

 Lost Creek, Mifflintown, Juniata Co. (D. A. Atkinson). 

 Raystown Branch Juniata River, Everett and Mount Dallas, Bedford Co. 

 Dunning Creek, Bedford, Bedford Co. (J. F. L. Raschen). 

 West Branch Mahantango Creek, Richfield, Juniata Co. 

 Middle Creek, Freeburg, Snyder Co. (D. A. Atkinson). 

 Bald Eagle Creek, Milesburg, Center Co. 

 Beaver Dam Creek, Flinton, Cambria Co. (D. A. Atkinson). 

 Swartz Run, Ashville, Cambria Co. 

 Chest Creek, Patton, Cambria Co. 

 Cush Cushion Creek, Green Township, Indiana Co. 

 North Branch Susquehanna River, Tunkhannock, Wyoming Co. 

 Chemung River, South Waverly, Bradford Co. 

 Millrace of Crooked Creek, Tioga, Tioga Co. 



Potomac-drainage : 

 East Branch Little Antietam Creek, Waynesboro, Franklin Co. 

 Conococheague Creek, Greencastle and Scotland, Franklin Co. 

 West Branch Conococheague Creek, Mercersburg Junction, Franklin Co. 



Pennsylvanian localities represented in the Philadelphia Academy of Natural 

 Sciences: 



Big Elk Creek, Westgrove, Chester Co. (C. H. Conner) ."s 



Chester Creek, Delaware Co. 



Maiden Creek, Berks Co. 



Big Neshaminy Creek, " Edderton " (probably Eddington), Bucks Co. (H. W. Fowler). 



Columbia, Lancaster Co. (J. B. Eshleman). 



Little Swatara Creek, Jonestown, Lebanon Co. (C. H. Conner). 



Additional locality in New Jersey: 

 Delaware River, Trenton, Mercer Co., New Jersey (H. Hamilton). 

 "' Not exact, either creek or tow'n given incorrectly. 



