EditorialGustav Heinrich Wolff, Hyperborean, drawing charcoal, drawing paper, red chalk, drawing, charcoal and red chalk on drawing paper, total: height: 25.8 cm; width: 33 cm, recto upper right inscribed and dated with charcoal: Hyperborean 15.11.29, sketches,...
EditorialTangle or cuvie kelp, Laminaria hyperborea (Laminaria cloustonii). Chromolithograph after a botanical illustration from Hermann Adolph Koehler's Medicinal Plants, edited by Gustav Pabst, Koehler, Germany, 1887.