For this purpose, you should be attentive in reading Cardinal Mercier, The Origins of
Contemporary Psychology and Psychology. Mr. G. Carrasquilla’s work is more
difficult to grasp because it involves a more unsystematic form. For these
reasons, it is important to read his complete works. Thanks to Oscar
Saldarriaga, I have a copy of his Ph.D dissertation. There are various texts that
can contextualize the mind body problem in the nineteenth century that can be
consulted in the processes.