The paragraphs provided do not directly reference 'Wolf Hollow' but offer themes such as the authenticity of historical artifacts, the tranquility of nature, and the grim realities of industrial workers' lives.
The reference to Wolf Hollow in the question appears to be a misunderstanding as the excerpts provided do not directly relate to a book or story by that title. However, based on the texts, we can discuss the themes they suggest.
The first excerpt raises questions about authenticity and antiquity, using the example of a hollow-cast She-wolf. The second recalls a personal memory of shooting a squirrel and the quiet of nature, suggesting a yearning for a peaceful retreat from life's disturbances.
The final text introduces us to the story of Hugh Wolfe and his family, workers in Kirby & John's rolling-mills, illustrating the harsh realities of industrial laborers in the past. It highlights themes of labor, class struggle, and the search for human dignity beneath the surface of a hard life.