Ludwig Krysta b. 1877 Source: Wikimedia Commons About Ludwig Krysta Czech Esperantist People from the Same Era Vadim Gardner 1880–1956 poet Markovilla Antonio Negri 1877–1956 poet Friedrich Zacher 1884–1961 entomologist, zoologist Wrocław Konstantinos Aspiotis 1872–1963 entrepreneur, printer, publishing house Corfu Alexander Vindex Vennard 1884–1947 writer Winton Clarence MacGregor 1872–1952 judge, lawyer, politician Newark