Shortly after occurred the anniversary of Carnicero's arrival in the town, and Rizal celebrated the event with a Spanish poem reciting the improvements made since his coming, written in the style of the Malay loa, and as though it were by the children of Dapitan. Next Rizal acquired a piece of property at Talisay, a little bay close to Dapitan, and at once became interested in his farm. Soon he built a house and moved into it, gathering a number of boy assistants about him, and before long he had a school. A hospital also was put up for his patients and these in time became a source of revenue, as people from a distance came to the oculist for treatment and paid liberally. One five-hundred-peso fee from a rich Englishman was devoted by Rizal to lighting the town, and the community benefited in this way by his charity in addition to the free treatment given its poor. The little settlement at Talisay kept growing and those who lived there were constantly improving it. When Father Obach, the Jesuit priest, fell through the bamboo stairway in the principal house, Rizal and his boys burned shells, made mortar, and soon built a fine stone stairway. They also did another piece of masonry work in the shape of a dam for storing water that was piped to the houses and poultry yard; the overflow from the dam was made to fill a swimming tank. The school, including the house servants, numbered about twenty and was taught without books by Rizal, who conducted his recitations from a hammock. Considerable importance was given to mathematics, and in languages English was taught as well as Spanish, the entire waking period being devoted to the language allotted for the day, and whoever so far forgot as to utter a word in any other tongue was punished by having to wear a rattan handcuff. The use and meaning of this modern police device had to be explained to the boys, for Spain still tied her prisoners with rope. Nature study consisted in helping the Doctor gather specimens of flowers, shells, insects and reptiles which were prepared and shipped to German museums. Rizal was paid for these specimens by scientific books and material. The director of the Royal Zooelogical and Anthropological Museum in Dresden, Saxony, Doctor Karl von Heller, was a great friend and admirer of Doctor Rizal. Doctor Heller's father was tutor to the late King Alfonso XII and had many friends at the Court of Spain. Evidently Doctor Heller and other of his European friends did not consider Rizal a Spanish insurrectionary, but treated him rather as a reformer seeking progress by peaceful means.