OSSmile 
🔧 Useful — Something to read to get better at something.
February 1923, in full colour: a spear-fisherman and something very large meeting underwater, and along the bottom “Amazing Beauty of the First Successful Color Movies”. Two hundred and ninety-five pages of the future arriving.
⬇ FREE PDF · 38.2 MBA locomotive being craned along a work train in orange and green, February 1928 — and inside, “What Doctors Don’t Know About Diet” plus every new discovery and invention they could get to fit.
⬇ FREE PDF · 23.5 MBNovember 1929 — “New Ideas in Aviation, Radio, Automobiles, Home Building, Engineering, Exploration and The Home Workshop”, which is this entire shelf listed on one cover for twenty-five cents.
⬇ FREE PDF · 21.5 MBFounded 1872, twenty-five cents, July 1929 — a man dwarfed by an aeroplane propeller, and a hundred and fifty pages of aviation, radio, automobiles, home building and the home workshop.
⬇ FREE PDF · 93.4 MB — at archive.org ↗📭 Nothing off this shelf yet — Popular Science Monthly is still in the crate. Come back in a day or two, or have a look at the rest of the rack. ☕
reading on OSSmile · scan courtesy of the Internet Archive
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