Published in Anales de la Universidad de Chile, in 1868, in volume 30, pages 47-54

Published in Anales de la Universidad de Chile, in 1868, in volume 30, pages 233-302

Published in Anales de la Universidad de Chile, in 1868, in volume 30, pages 317-332

Published in Anales de la Universidad de Chile, in 1868, in volume 30, pages 332-351

Published in Anales de la Universidad de Chile, in 1868, in volume 30, pages 498-509

Published in Anales de la Universidad de Chile, in 1868, in volume 30, pages 556-562

Published in Anales de la Universidad de Chile, in 1868, in volume 30, pages 600-606

Published in Anales de la Universidad de Chile, in 1868, in volume 30, pages 607-611

Published in Anales de la Universidad de Chile, in 1868, in volume 30, pages 633-724

Published in Anales de la Universidad de Chile, in 1868, in volume 31, pages 369-374

Published in Anales de la Universidad de Chile, in 1868, in volume 31, pages 379-384

Published in Anales de la Universidad de Chile, in 1868, in volume 31, pages 437-473

Published in Anales de la Universidad de Chile, in 1868, in volume 31, pages 512-517