Einstein's Theories of Relativity and GravitationNote 1 — XVII THE PHYSICAL SIDE OF RELATIVITYReading editionJourn. Brit. Astron. Assoc., 1919, 30, 76.◇Copy noteReturn to XVII THE PHYSICAL SIDE OF RELATIVITYReturn to XVII THE PHYSICAL SIDE OF RELATIVITYReturn to XVII THE PHYSICAL SIDE OF RELATIVITY