Michigan papyri (1951)
1=24; 2=28; 3=40; 4,1=42; 4,2=43; 5=29; 6=47; 7=48; 8=50 von University of Michigan studies / Humanistic series ; 10=6; 11=9; 12=14; 14=22; 17=35 von American studies in papyrology