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Keywords from Image Description:
LeopoldEinstein. photo of Leopold Einstein Volapkist and later Esperantist of great influence Leopold Einstein Nurnbergo influria germana Esperantopioniro iama volapukisto Leopold Einstein frher Volapkist spter einflussreicher nrnberger EsperantoPionier Albumo de konataj esperantistoj author in public domain older than years PDold