דף הבית
Stephen Hewson
William Goulden (1749–1816) Holding a Leyden Jar with a Friction Machine for Generating Electricity in the Background, Founder of the Canterbury Philosophical and Literary Institution
William Goulden (1749–1816) Holding a Leyden Jar with a Friction Machine for Generating Electricity in the Background, Founder of the Canterbury Philosophical and Literary Institution – (Stephen Hewson)
◄ קוֹדֵם
הַבָּא ►
Use Full screen browser mode for best experience