http://book.klll.cc/ebooks/subject/16851.opds?sort_order=release_date 2025-09-18T15:53:10Z Books about Social history -- 19th century (sorted by release date) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-09-18T15:53:10Z https://book.klll.cc/ebooks/subject/16851.opds?sort_order=title Sort Alphabetically by Title 2025-09-18T15:53:10Z https://book.klll.cc/ebooks/subject/16851.opds?sort_order=downloads Sort by Popularity 2025-09-18T15:53:10Z https://book.klll.cc/ebooks/57441.opds The Underground World: A mirror of life below the surface Thomas Wallace Knox 2025-09-18T15:53:10Z https://book.klll.cc/ebooks/8642.opds Woman in the Nineteenth Century Margaret Fuller