Rubuta ci gaba don wannan sakin layi - An haifi Lehnert a 1857 a Berlin, Jamus. Ta yi nazarin zane-zane a ƙarƙashin Clara Lobedan da Karl Gussow a Kwalejin Berlin. Ta ci gaba da karatunta a Paris tare da. Lehnert ya nuna aikinta a Gidan Mata
a cikin 1893 World's Columbian Exposition a Chicago, Illinois.