The poster art and unusual size (9 inches x 20 inches folded, 18 inches x 20 inches unfolded) grabbed my attention for this Underground (1941) pressbook. More pulp than noir in effect, but still noirish enough to be compelling. Here are the first few pages. To read the entire pressbook, download the ComicRack reader version. Even if you don’t have that application, you can change the downloaded file extension to .zip instead of .cbz and extract the jpeg images. They’re big, so best to view on a large screen.
ComicRack reader version: Download Underground pressbook
You don’t need to go underground to find more pressbooks from Zombos’ Closet.