GeorgFriedrichSchlater (13 May 1804, in Tilsit – 14 April 1870, in Dorpat) was a Baltic-German painter, lithographer and drawing teacher. He was born...
by the firm of GeorgFriedrichSchlater. The portrait subjects included Friedrich Karl Hermann Kruse, Nikolay Pirogov and FriedrichGeorg Wilhelm Struve...
embryologist Karl Ernst Baer, then continued his education in Berlin under Friedrich Schlemm and Johannes Peter Müller. In 1836 he received his doctorate with...
Alexander Friedrich Michael Lebrecht Nikolaus Arthur Graf von Keyserling (15 August 1815 – 8 May 1891) was a Baltic German geologist and paleontologist...