not having a lot of luck searching for "dolly varden" dress so I am just looking at early 1870's dresses.
first stop was demode. I found these:
1870 two piece white cotton dress consisting of bodice/overskirt and skirt. Fabric features series of three stripes of satin weave on plain weave background. University of Alberta museum
# 1971.7.7 rather poor pictures
1870-72
CE064009 also see
CE064010 I am betting the links won't work,so put the numbers in the top field and click the center button on this
webpage not what I am looking for but stunning!
museum of fine arts Boston 1874-5
# 56.818a-b