https://www.nber.org/books-and-chapters/democratization-invention-patents-and-copyrights-american-economic-development-1790-1920
Founded in 1920, the NBER is a private, non-profit, non-partisan organization dedicated to conducting economic research and to disseminating research findings...
democratizationinventionpatentscopyrightsamerican
https://thefederalist.com/2020/03/27/houdini-and-edison-illuminate-the-mysteries-of-american-invention/
Two new biographies of a pair of America's most innovative men attempt to explain how intense dedication produces remarkable and wondrous results.
the mysteriesamerican inventionhoudiniedisonilluminate