L. A. C. M. Doorman

Project Gutenberg identifies L. A. C. M. Doorman as Ludovicus Antonius Carel Maria Doorman and lists him as the co-author of Nieuw-Guinee en de exploratie der "Meervlakte", a Dutch work published in 1918 with J. W. Langeler.

That book centers on the exploration of New Guinea's so-called "Meervlakte" region and is remembered today less as a conventional literary career than as a valuable expedition-era narrative. Available catalog and archive records suggest that Doorman is chiefly known through this work, which blends observation, travel writing, and the atmosphere of colonial-era exploration.

There does appear to be a portrait image associated with his name on Wikimedia Commons, but the available evidence here is too limited to describe his life in more detail with confidence, so it is best to keep the picture focused on the book and its historical setting.