They are on YouTube and I would have contributed this but couldn't judge the value. MIT physics 801 https://www.youtube.com/playlist?list=PLyQSN7X0ro203puVhQsm

They are on YouTube and I would have contributed this but couldn't judge the value. MIT physics 801 https://www.youtube.com/playlist?list=PLyQSN7X0ro203puVhQsmCj9qhlFQ-As8e https://www.youtube.com/playlist?list=PLyQSN7X0ro203puVhQsmC... MIT physics 802 https://www.youtube.com/playlist?list=PLyQSN7X0ro2314mKyUiOILaOC2hk6Pc3j https://www.youtube.com/playlist?list=PLyQSN7X0ro2314mKyUiOI... MIT physics 803 https://www.youtube.com/playlist?list=PLyQSN7X0ro22WeXM2QCKJm2NP_xHpGV89 https://www.youtube.com/playlist?list=PLyQSN7X0ro22WeXM2QCKJ...