This contains a very detailed diagram for drafting your own pattern for both the slip and the "cami-knickers" (what we would call a teddie). No instructions to assembly, but a seamstress with a fair amount of experience should be able to do it.
DIY Pattern Weights ~ via Positively Splendid. Great for use while tracing sewing patterns...or as general paper weights! Also a good gift idea for a sewing enthusiast :)
Izzy Top pattern - sewn by The Crazy Tailor...i have a mans shirt I could use for a dress similar to this