DR. H. M. WEGEFORTH, president San Diego Zoological So- 

 ciety, authority on aquatic and land animals, aboard the Velero 

 III with rare bull pup of the Stellar seal. 



KARL KOCH, ornithologist, San Diego 

 Zoological Society, experienced in the 

 care of tropical and marine birds, in the 

 field on Charles Island, Galapagos. 



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