Bull. U. S. F. C. 1891. European Methods of Oyster-culture. (To face page 406.) 
Plate LXXXI. 
Fig. 1. Jerseke-dam, Holland. Tidal Inclosures for Culture and for Winter Storage 
of T ILES. 
The work people are engaged in cleaning the middle pond for storage of tiles. (Page 384.) 
Fig. 2. Goes, Holland. A Series of tidal Inclosures (parcs) skirting the Dike. 
Boundary stakes are indicated at the left. (Page 385.) 
