A correction
Compositio Mathematica, Tome 6 (1939) , p. 478.
@article{CM_1939__6__478_0,
     author = {Thurston, H. S.},
     title = {A correction},
     journal = {Compositio Mathematica},
     pages = {478--478},
     publisher = {Johnson Reprint Corporation},
     volume = {6},
     year = {1939},
     language = {en},
     url = {archive.numdam.org/item/CM_1939__6__478_0/}
}
Thurston, H. S. A correction. Compositio Mathematica, Tome 6 (1939) , p. 478. http://archive.numdam.org/item/CM_1939__6__478_0/