L. Hk 
B. S. 17157 - River immediately below 
Field Laboratory. Mouth of Bear River, Utah 
October 8, 1916. 
B. S. 17162 - Boat blind made with willows and 
canes placed in 16 inches of water used in hunting 
bluebills. Mouth of Bear River, Utah. 
October 21, 1916. 
