Buen humor was a spanish satiric magazine published during 1920's. These scans come all from the sprawling Hemeroteca Digital database of the National Library of Spain. Graphic artist and cartoonist Pedro Antonio Villahermosa y Borao (nicknamed Sileno) founded Buen Humor in 1921. It ran for 400 or 500 issues (Hermeroteca houses 410) until 1931. You can read more about it (in Spanish) here. Also here.
Other illustrators who worked on Buen Humor were: Rafael de Penagos (1889-1954), Lluis Bagaria Bou (1882-1940), Ricardo García López (1890-1984) aka K-Hito, Francisco López Rubio (1895-1965), and Salvador Bartolozzi.
