Dwight’s Kindle Notes & Highlights

Ideas: A History of Thought and Invention, from Fire to Freud, by Peter Watson

The familiar ‘plus’ and ‘minus’ signs, + and ?, appeared in print in Germany in1489. Their origins, Alfred Crosby says, are obscure:

See Dwight’s 4 notes & 355 highlights

Ideas: A History of Thought and Invention, from Fire to Freud

Ideas: A History of Thought and Invention, from Fire to Freud

by Peter Watson

Rate this book

Clear rating

1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars