"Travels and Adventures of Little Baron Trump and His Wonderful Dog Bulger" by Ingersoll Lockwood is a children's novel published in 1889. The story follows Wilhelm Heinrich Sebastian Von Troomp, known as Baron Trump, a precocious German boy who journeys through fantastic lands and discovers underground civilizations. Accompanied by his dog Bulger, Baron Trump encounters strange natives, narrowly escapes romantic entanglements, and repeats this pattern of adventure until returning to Castle Trump. The novel remained obscure for over a century before gaining attention in 2017. (This is an automatically generated summary.)