Here is an image of LDN 137 and LDN 141 and surrounding region. The background star field is fairly dense, so the dark nebulae stand out pretty well. LDN 141 is smaller and denser than LDN 137 and is either embedded in or foreground to the larger dark nebula. Also in this field are some background galaxies. Some of those have similar distance measurements and are members of the the same galaxy group [CHM2007] 1223.
Image and details can be accessed from the link below. For convenience, I have provided a link to the annotated image below, but it can also be accessed from the main image page.
Scope: FSQ-106N at f/5
Camera: Atik 383L (Astronomik Gen 2 LRGB Filters)