1971 Press Photo Professor Arne W.K. Tiselius

Caption: (NY25-Oct.29)-DIES-Professor Arne W.K. Tiselius, 69, who won the 1948 Nobel Prize for Chemistry for developing a technique for analyzing protein mixtures, died Friday in Stockholm. A native of Stockholm, Tiselius worked at the institute for Advaced Studies at Princeton University in 1934 - 35 (AP Wirephoto)(see AP AAA Wire Story)(chc62120fls) 1971. Prof. Arne Tiselius, 69, who won the nobel Prize for chemistry in 1948, has died in Uppsala, Sweden. Prof. Tiselius, a member of the Uppsala university faculty since 1925, won the prize for his discoveries about the complex nature of serum proteins.