AGASSIZ (Louis). Untersuchungen über die Gletscher. Solothurn, Jent & Gassmann, 1841. In-8°, half morocco binding with corners, cover preserved, untrimmed, uncut (modern binding, cover soiled and damaged, rebacked). First edition of the German translation of "the great work of the founder of glacial geology" (Horblit, One hundred Books famous in Science, n°1). Without the atlas of plates. Perret, 0019