Is this photo actually a photograph of Mary "Polly" Quackenbush ?
It appears to be a doctored photograph of this these photos on pinterest
* https://www.pinterest.com.au/pin/447474912976114135/
* https://www.pinterest.co.uk/pin/858358010212291114/
* https://www.pinterest.ru/pin/489696159485724998/
which have a description of Art Nouveau Woman
I could be mistaken but I thought that portrait photography didn't start until around 1839 and Maria was born in 1776
What is the source for this being a photograph of Mary?