Mary Wollstonecraft Shelley
Frankenstein; or, The Modern Prometheus
London: Printed for Lackington, Hughes, Harding, Mavor, & Jones, 1818.
Purchased by Pierpont Morgan in 1910
Vol. I, pp. 138–139
She told me, that that same evening William had entreated her to let him wear a miniature that she possessed of your mother, which was set in jewels.