Public Domain Images - Nesbit
Summary
Photo of Edith Nesbit
In the public domain, has been used as such by the News Shopper at http://www.newsshopper.co.uk/information/famousfaces/display.var.423014.0.edith_nesbit_lewisham.php
A more specific source would be preferable, but to judge from her appearance she was still a fairly young woman when the photo was taken; it was probably made before 1890.
Date
1890 - 1899
Source
Wikimedia Commons
Copyright info
public domain