In Search of Style - 1940s Elegant Nightgown

This beautiful nightgown pattern, Mail Order 2607 from the 1940s, has soft, feminine details - just what its owner was looking for!

Tucked inside the envelope were the following two newspaper clippings:

The clipping on the left features a short bed jacket with lace-trimmed square neckline. The clipping on the right features a long fitted nightgown, also with a bed jacket, and a low V-neckline in back. Can you guess which features she was looking for? :)