Proceedings of the American Academy of Arts and Sciences. 

 Vol. XXXVII. No. 5. — September, 1901. 



ON RULED LOCI IN n-FOLD SPACE. 



By Halcott C. Moreno. 



MARINE BIOLOGICAL LABORATORY. 



Received f''tA-^.../.Z^.'^., 



Accession No. Zz."^/. 



Given by 



Place, 



***rlo book OP pamphlet is to be removed fpom the Itab.- 

 opatopy taithout the pepmission of the Trustees. 



