CONTENTS 
J- 
Salmon-tagging experiments in Alaska 1927 and 1928. By Willis H. Rich and 
Frederick G. Morton. (Document No. 1057, issued October 2, 1929.) 
Review of experiments on artificial culture of diamond-back terrapin. By 
Samuel F. Hildebrand. (Document No. 1060, issued October 2, 1929.) 
Review of the weakfishes (Ctnoscion) of the Atlantic and Gulf coasts of the 
United States, with a description of a new species. By Isaac Ginsburg. (Docu- 
ment No. 1058, issued October 30, 1929.) 
Keokuk Dam and the fisheries of the upper Mississippi River. By Robert E. Coker. 
(Document No. 1063, issued October 26, 1929.) 
Studies of common fishes of the Mississippi River at Keokuk. By Robert E. Coker. 
(Document No. 1072, issued March 31, 1930.) 
Contribution to the biology of the Pacific herring, Clupea pallasii, and the con- 
dition of the fishery in Alaska. By George A. Rounsefell. (Document No. 1080, 
issued July 23, 1930.) 
Page 
1-23 
25-70 
71-85 
87-139 
141-225 
227-320 
12924—30 
III 
