Der Briefmarken von Niederlandisch-Neuguinea

[Der Briefmarken von
Niederlandisch-Neuguinea]

This small booklet is written in Dutch, so I can't fathom a great deal of it. Still, it does have a lot of information I can use. There's a great little map of Western New Guinea, showing the major towns, presumably where the post offices were. It covers all the Netherlands New Guinea stamps from 1950 to 1962. It also has an extensive list of postmarks and post offices, with many examples of the cancels.