1. 



Scale 32 ft. to the inch. 



Fij;- I.— Salmon Weir, Penobscot River. No. 1. 



(Z. fireat Pound. ?). Sei'ond Pnund. c. FisTi Pound. 

 d. Leader, c. Sliore. ./". Directioa of Current. 

 g. Course offish. 



Fig. .3. 



Scale 36 feet to the inch. 

 Salmon "Weir, Penobscot River, Xo. 3 



a. Great Pound. 6. Second Pound, c. FisTi Pound 

 ill d. Leader, e- Shore Line. f. Direction of Current, 



Fig. 2. I /- 



Fig. 4. 



Salmon "Weir, Penobscot River, Xo. 2 



a. Great Pound, i. Second Pound, c. Fish Pound 

 d. Leader. «. Shore, f. Diraction of Current. 



Scale 30 feet to tlie inch. 



Fish Weir, St. Croix River. 

 a. Hedge, h. Big Pound c.Litde Pound. 



