His students were in Latvia, and later Laos, South Africa, Tanzania and Uganda — all united by a thirst for legal instruction from an American attorney.The attorney began making those trips in 2006, but his journey began in Harvard Square in the late 1950s when, during his second year at Harvard Law School, he saw “Around the World in 80 Days” and left the theater ready to plot his own travels around the globe.He applied for and received a Fulbright scholarship, going to Australia for nine months in 1959 …