Emil Rudolf Weiß: Komet Donati (C/1858 L1) am 05. Oktober 1858 / Emil Rudolf Weiß: Comet Donati (C/1858 L1) on October 5, 1858
Emil Rudolf Weiß: Komet Donati (C/1858 L1) am 05. Oktober 1858 / Emil Rudolf Weiß: Comet Donati (C/1858 L1) on October 5, 1858