Miss Anne M Nill.

Born 1894, Buffalo, New York, United States, died 1961.

Worked in Wilfrid Voynich's bookshop and was a long-term companion of Ethel Lilian Voynich, who left her the Voynich Manuscript. She sold the VM to Hans P Kraus

More information can be found here, here and here

Details of her will here [1].

Two photographs of her can be found here [2] (along with those of others connected with the VM): other traces can be found on the Ellis Island website and Google Images etc.