Bull,. U. S. B. F., 1909. Plate XXIV. 
i- — A mussel bed at Menemsha Pond, Marthas Vineyard, Massachusetts, exposed at low tide. 
( Photographed by Dr. R. W. Miner.) 
2. — Dredging for mussels. This vessel operates on the ocean and bays from Princes Bay to Fire Island, and 
gathers from 200 to 250 bushels a day. (Photograph by courtesy of Mr. George A. Carman.) 
