Noble Cows and Hybrid Zebras 49 Arts and Humanities - Editor Choice - History November 28, 2016 Massachusetts Institute of Technology · Harriet Ritvo discusses Noble Cows and Hybrid Zebras: Essays on Animals and History Image courtesy of interviewee Harriet Ritvo Log-in or Sign-up to Faculti Currently viewing this subject insight as a guest. You have insight(s) remaining for this month. Login Sign-up or Subscribe