Most of the original Battlefield 1942 maps - and some of the expansion pack maps - came with 'briefing' images. These images are normally only shown in single player mode.
The briefings are useful because they give specific names to map features, particularly spawn points.
I extracted all available briefing images from the map files and posted them in the 'Files and links' section of the site. Here's a direct link: http://jdrgaming.com/geeklog/staticpa...pbriefings
UPDATE: A reader pointed out that some of the briefings were actually for other maps. The duplicates have been removed. Thanks!