Report U. S. F. C. 1887.— (To face page 50.) Tanner. Albatross. 



Plate IV. 



ti^ffi) 



Fig. 6. 



O 



O 



O 



O 



Fig. 9. 



Fig. 10. 



Fig. 11. 



Iron Tubes and Carriers for the Tiller Ropes. (See page 49.) 



