http://book.klll.cc/ebooks/subject/28702.opds?sort_order=release_date 2025-08-07T23:11:49Z Books about Smallpox -- Vaccination (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 2025-08-07T23:11:49Z https://book.klll.cc/ebooks/subject/28702.opds?sort_order=title Sort Alphabetically by Title 2025-08-07T23:11:49Z https://book.klll.cc/ebooks/subject/28702.opds?sort_order=downloads Sort by Popularity 2025-08-07T23:11:49Z https://book.klll.cc/ebooks/52722.opds An account of the manner of inoculating for the small pox in the East Indies J. Z. Holwell 2025-08-07T23:11:49Z https://book.klll.cc/ebooks/49475.opds An Estimate of the True Value of Vaccination as a Security Against Small Pox T. M. Greenhow