When wiring multiple lights with independent switches on the same circuit, does the power source have to come through the switch, or can it come in through the light? - Quora
electrical - Is it possible to do two 3way switched circuits that share a common power source but the power source and the light wire are in the same box? - Home
How to wire multiple lights with separate switches - Quora
electrical - Wiring Lights with Independent switches - Home Improvement Stack Exchange