3 ms·
Further to my remark about things being scanned take a look at this from 1909: Modern electrics ... v.1 no.10 1909 Jan. <https://babel.hathitrust.org/cgi/pt?id=
by kwhitefoot 6y ago
Further to my remark about things being scanned take a look at this from 1909: Modern electrics ... v.1 no.10 1909 Jan. <https://babel.hathitrust.org/cgi/pt?id=mdp.39015067294929&view=1up&seq=20 https://babel.hathitrust.org/cgi/pt?id=mdp.39015067294929&vi...>