Louise Seidler publishes Heads from Paintings … for Use by Drawing Students …, 1836

Full title: Heads from Paintings of Excellent Masters after Outlines Carefully Drawn on the Originals in the Collection of Louise Seidler. Lithographed by J.J. Joseph Schmeller for Use by Drawing Students
Seidler and Friedrich were acquainted with each other through Goethe and corresponded with each other for some time.