Karl Zerbe (1903-1972); 1948 Pencil drawing of a Boston Local inscribed to historian Horst Jansen and his wife Dora Jane; together with Alexander Brook (1898-1980); Lithograph head of woman signed in pencil lower left, "A Brook." Both in archival mats and framed. Good condition. Height of Zerbe art 10 1/2 inches (27 cm.) X width 8 1/8 inches (20.5 cm.). Height of Brook 7 inches (18 cm.) X 6 3/4 inches (17 cm.). Provenance for both: Estate of Horst Jansen author of "History of Art."