 He also talked with young people and adults and it spoke to them of the rich history.He was first in finding out the descendants of Apollacsa Vilca Yupanqui Tuquihuarac (that "noble Indian that served important during the passage of the first conquerors", according to Álvarez Brun).Don Alonso Paredes recounted in writing that the observant young Alvarado had managed to rescue documents containing the titles of Incan nobility of Don Eusebio de la Cruz, 
"untiring defender of his community" from a fire, as well as others on which "the proud history of the town of Pallasca rests" (according to Paredes).