Here is the third and final net edge from page 59 of The Young Woman's Book: a useful manual for everyday life by Mrs. Valentine. Like the other two edges A Pretty Edging or Frill in Netting was made by creating a strip of netting as long as needed. The remainder of the edge is net onto one side of the strip of netting. The strip is then sewed to whatever you wanted the netting to decorate.
If you don't want to net along the side of the strip, here is a top-down version.