Mariano de Ycaza, Cornell University, 1907-1911 BS in Agriculture, Graduate Mechanical Engineering Course

“07-11 21 BS in Agriculture 11G [Graduate] M [Mechanical Engineering Course]”

Cornell Alumni Directory, Ithaca, NY: Cornell University, 1922

Mariano De Ycaza, U.S., College Student Lists, 1763-1924, Ancestry.com