Published in Anales de la Universidad de Chile, in 1907, in volume 120, pages 241-320

Published in Anales de la Universidad de Chile, in 1907, in volume 120, pages 321-354

Published in Anales de la Universidad de Chile, in 1907, in volume 120, pages 355-498

Published in Anales de la Universidad de Chile, in 1907, in volume 120, pages 513-601

Published in Anales de la Universidad de Chile, in 1907, in volume 120, pages 765-794

Published in Anales de la Universidad de Chile, in 1907, in volume 120, pages 795-807

Published in Anales de la Universidad de Chile, in 1907, in volume 120, pages 809-834