12 G 5 . REPORT OF PROGRESS. I. C. WHITE. 



passing up Roaring Branch, through its gap in the Moosic 

 mountain range, and crosses over the high Pocono divide to 

 the Delaware river at the famous Water Gap. From Scran- 

 ton along this line the levels are as follows : 



Miles. A. T. 



Greenville, — 1182' 



Dunning's, — 1397' 



Moscow, 75 1555' 



Summit, — 1887' 



Gouldsboro', Wayne county, 83 1880' 



Tobyhanna, 89 1929' 



Summit, . . . . ^ { — 1970' 



Paradise, .... I \ Descends face of Pocono I — 1518' 



Oakland, . . . } mountain. \ 102 1008' 



Henryville, . . j [ — 593' 



Spragueville, . i c — 487' 



Stroudsburg, . $ Down Broadhead creek. ^ U5 m , 



Delaware Water Gap, . . . ... 119 316' 



Level of Delaware river at Walker's Ferry, . — 298' 



Portland, — 288' 



Delaware bridge, 127 290' 



Manunka Chunk, (Phila. & Trenton R. R.,) . 129 320' 



Level of Delaware river here, — 262' 



Montrose railroad levels. 

 The general slope of the surface south from the east and 

 west divide is probably better shown by the levels on the 

 Montrose R.R. than any other, since it does not follow the 

 valley of any particular stream, but cuts across several val- 

 leys, and descends southward with the surface slope. It 

 begins just south from the summit of the divide and con- 

 nects Montrose with the Susquehanna valley, at Tunkhan- 

 nock. 



Montrose, (station,) 1656' 



Summit of hills just north, — (Bar.) 1850' 



Allenville, — 1649' 



Coal's • — 1547' 



Hunter's, — 1547 



Dimock, 11 1507' 



Tylerville, — 1400' 



Springdale, 14 1257' 



Lynn, 19 1032 



Meshoppen creek, — 933' 



Avery, . . — 979' 



Lemon, — 1041' 



Marcy, — 965' 



Tun khannock, (junction with L.V.R.R.,) . . 28 611' 



