Bull. U. S. F. C. 1898. (To face page 314.) 
Plate 85 . 
SAMPLES OF UNDERSIZED MUSSEL SHELLS USED IN BUTTON MAKING. All figures natural size 
Two upper figures " Niggerheads," central figuie " Deerhorn," lower left-hand figure " Mucket, ' lower iight-nand figure ‘ BuUerfly. ' 
