mir;^x:r::.-r:'r-.r.y,^. 



Volume IV. Whole No. 38. 



JUNE, 1888. 



CONTKNTS: 



Artificial Floating Islands M. Buysman 69 



Albino Towhee Theo. Hurd 71 



A Glance at Books 71 



Notes and News 72 



Editorial 73 



c. R. ORCurr, - publisher. 



SAN DIEGO, - - - CALIFORNIA. 



I»rice, 10 Oents. 



