Oswald Hastings V3: Or The Adventures Of A Queen�������s Aide-De-Camp is a novel written by William Wallingford Knollys and first published in 1865. The book follows the titular character, Oswald Hastings, as he navigates his role as an aide-de-camp to the queen and the various adventures he experiences along the way.The story is set in the mid-19th century and takes place in England, Scotland, and...