Published in Anales de la Universidad de Chile, in 1919, in volume 143, pages 3-73

Published in Anales de la Universidad de Chile, in 1919, in volume 143, pages 319-364

Published in Anales de la Universidad de Chile, in 1919, in volume 143, pages 511-622

Published in Anales de la Universidad de Chile, in 1919, in volume 143, pages 673-724

Published in Anales de la Universidad de Chile, in 1919, in volume 144, pages 71-104

Published in Anales de la Universidad de Chile, in 1919, in volume 144, pages 169-203

Published in Anales de la Universidad de Chile, in 1919, in volume 144, pages 467-497

Published in Anales de la Universidad de Chile, in 1919, in volume 144, pages 499-543

Published in Anales de la Universidad de Chile, in 1919, in volume 144, pages 545-577

Published in Anales de la Universidad de Chile, in 1919, in volume 144, pages 613-721

Published in Anales de la Universidad de Chile, in 1919, in volume 144, pages 723-787

Published in Anales de la Universidad de Chile, in 1919, in volume 144, pages 789-838