B.S. 25795* Beach rock east end 
of Sand Island. Johnston Island. 
July 15, 1923. 
B.S. 25794* Pile of guano or 
phosphate rock in tem colony 
(Sand Island). Johnston Island. 
July 15, 1923. 
I623. South side of Sand 
Island, Johnston Island. 
July 15, 1923* 
■ - K- > 
