The above image appears to be ca. 1850s but I have not found specific information on the date or artist. The bed covering appears to be a simple arrangement of a variety of squares and rectangles. Detail of the piece:
And the following is ca. 1870 Story of Golden Locks Seymour Joseph Guy:
I'm not sure if the detail at the lower left here is meant to portray a decorative curved form of the edge of this quilt or if it is just a fold but this also appears to be an arrangement of random pieces arranged in basic geometric shapes fit together as able:
May be worth a try.
Your's & c.
The Victorian Man