I 
8 
PAGE. 
Statistical information 199 
Stump, S. S xlix 
Summary of the hatching op- 
erations LXXVII 
Susquehanna, Shad in the.. iv 
Swan Creek, Hatching; sta- 
tion on vi [ 
Swimming state of embryo. 209 | 
Table of distribution of Shad, xlii I 
“ of F. N. Clark xxxvii 
“ of John S. Saunders, .xxxviii j 
“ of Proportion to square 
yard 
169 
Table showing the number of 
Shad deposited 
VII 
Tagart, S. H 
XLIX 
Talbot, J. F. C 
XLIX 
Tangier and Pocomolee 
Sounds 
105 
Tangier Sound, Dredging, 175 
176 
“ “ Spatting. . . . 
178 
Tarbutton, Jas xlvii, 
LXVIII 
Taylor, Henry 
Temperature at Druid Hill 
Park liv, 
LVIII 
Temperature curves 
192a 
“ Increase of, has- 
tens development 
209 
Temperature, Influence of. . 
163 
“ of the water de- 
termines the rate of devel- 
opment 
25 
Temperature while hatching 
the Rock-fish eggs . . 
XXIV 
Terrapin Sands, Best oys- 
ters in. 
127 
Thermometers, Self-register- 

192 
Thomas, Tilghman H., An- 
swers by 
XXII 
Todd, J. P., Answers by 
XII 
Tonging and dredging oys- 
131 
Total number of oysters ta- 
ken in one day 
146 
Towers, Andrew, Answers page. 
by xix 
Town on oyster shells, A . . . 2 
Transplanting the oyster.. . . 129 
Travers, Captain xxvm 
Triclibeleby, E. L lxix 
Trump, S. Y lxix 
Two millions of young shad. iv 
U. 
U. S. Coast Survey lxxv 
U. S. Commissioner l, lxi 
Urosalpinx cinereus 197 
Ursprung der Wirbelthiere. 76 
Y. 
Yalves, The, of the oyster 
shell are hinged 5 
Velocity, Maximum of the 
ebb current 112 
Visceral mass of the oyster.. 7 
Yon Jhering, Dr. Herman . . 
68, 74, 81 
Yon Jhering and Rabl 62 
W. 
Waldron, Daniel J lxx 
Ward, W. H... xlix 
Water, Character of the 164 
Weaver, H S lxx 
Weaver, H. T xlvii 
Weaver, W. S xlviii 
Webber, Wm 149 
Weight of the Carp lxii 
Welle, The rough 197, 198 
Wilderson, J. W xlviii 
Williams, Dr. D. S xlix 
Willis, James, Answers by. . xxi 
Wilson, John, Answers by. . xvm 
Winslow, Capt lxxv 
Winslow Francis 34, 37, 103 
Wood, Penberton. xlvii 
Warmley, Eliza S lxxi 
Wright, John N lxx 
Wright, W. P xlvii, lxviii 
Y. 
Young, W.C xlix 
Young oysters perish 147 
Z 
Zacharius, D. J lxxi 
