The 1840’s silhouettes were also defined by..

.. skirts.  They were coming out of a stiff “bell” and becoming rounder.  As the ’40’s progressed, flounces were added to make the skirt wider and wider with the intent of giving the appearance of a narrower and narrower waist.  The addition of the Bertha collar and drop shoulders of the bodice created the huge figure 8 silhouette that became more and more extreme at the approach of the 1860’s.

(Photo:  1840’s skirts)