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John Barnett and Roald Hoffman
5 on Amazon
5 HN comments

Nothing Like It In the World: The Men Who Built the Transcontinental Railroad 1863-1869
Stephen E. Ambrose
4.6 on Amazon
5 HN comments

Chernobyl: The History of a Nuclear Catastrophe
Serhii Plokhy, Ralph Lister, et al.
4.7 on Amazon
5 HN comments

507 Mechanical Movements
Henry T. Brown
4.5 on Amazon
4 HN comments

Cosmic Serpent: DNA and the Origins of Knowledge
Jeremy Narby
4.7 on Amazon
4 HN comments

The Four: The Hidden DNA of Amazon, Apple, Facebook, and Google
Scott Galloway, Jonathan Todd Ross, et al.
4.5 on Amazon
4 HN comments

Stone
William Hall
4.8 on Amazon
4 HN comments

Pure, White, and Deadly: How Sugar Is Killing Us and What We Can Do to Stop It
John Yudkin and Robert H. Lustig
4.7 on Amazon
4 HN comments

Jungle: A Photicular Book
Dan Kainen and Kathy Wollard
4.9 on Amazon
4 HN comments

Signals and Systems
Alan Oppenheim, Alan Willsky, et al.
4.1 on Amazon
4 HN comments

Radiant: Farm Animals Up Close and Personal (Farm Animal Photography Book)
Traer Scott
4.8 on Amazon
4 HN comments

Island of the Lost: An Extraordinary Story of Survival at the Edge of the World
Joan Druett
4.5 on Amazon
3 HN comments

Physics of the Future: How Science Will Shape Human Destiny and Our Daily Lives by the Year 2100
Michio Kaku
4.6 on Amazon
3 HN comments

CRC Handbook of Chemistry and Physics
John Rumble
4.6 on Amazon
3 HN comments

Kiss the Ground: How the Food You Eat Can Reverse Climate Change, Heal Your Body & Ultimately Save Our World
Josh Tickell and Terry Tamminen
4.8 on Amazon
3 HN comments
newman8ronMay 26, 2015
droithommeonOct 15, 2013
http://507movements.com/
hilbert42onMar 7, 2021
Here's the 1871 edition on the IA:
https://archive.org/details/Mechanical_Movements_507
kragenonAug 16, 2015
Google Books has scanned the 507 Mechanical Movements book, although their search engine is terrible at finding things like that on their own site; one copy is available from http://www.pdnotebook.com/wp-content/themes/thesis_16/custom.... The other, longer book is harder to find via HTTP, although Libgen has a scan of the 2007 reprint. Timothy Schmidt scanned the original 1899 edition in 2008 and uploaded it to The Pirate Bay, which seems to not have it now: http://builders.reprap.org/2008/12/1800-mechanical-movements....
US patents are also a wonderful source of public-domain diagrams of machinery, and they are generally better explained (especially before about the 1980s, at which point their writing quality took a nosedive and they descended into nearly-unreadable jargon) but I'm not aware of an easily downloadable repository of scanned patents.