http://book.klll.cc/ebooks/subject/13521.opds?sort_order=release_date 2025-08-07T19:17:49Z Books about Electric lighting (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 2025-08-07T19:17:49Z https://book.klll.cc/ebooks/subject/13521.opds?sort_order=title Sort Alphabetically by Title 2025-08-07T19:17:49Z https://book.klll.cc/ebooks/subject/13521.opds?sort_order=downloads Sort by Popularity 2025-08-07T19:17:49Z https://book.klll.cc/ebooks/53893.opds The Thompson-Houston System of Electric Lighting H. T. Cory 2025-08-07T19:17:49Z https://book.klll.cc/ebooks/17625.opds Artificial Light: Its Influence upon Civilization Matthew Luckiesh