 In 1903, there was another change of partners, and Edgon was replaced by his son Hugo and Gustave by his brother Hilario.Laemmert had a library with a copy of each edition produced, but this was destroyed by fire in 1909, after which the library was never reopened.The copyright of their property were sold to Francisco Alves, who acquired the most famous of their titles, "Os Sertões", by Euclides da Cunha, whom Laemmert published in 1902 and sold three editions.