www.feynmanlectures.caltech.edu

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• Volume I
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• Volume III
• Feynman's Tips on Physics
• Feynman's Messenger Lectures
• Lecture Recordings 1961‑64
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• Lecture Photos 1961‑64
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• Feynman's Notes
• Original Course Handouts 1961‑63
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• Feynman Lectures Info
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Domain Name: CALTECH.EDU
Registrant:
California Institute of Technology
Information Management Systems and Services MS 1-10
1200 East California Boulevard
Pasadena, CA 91125
USA
Administrative Contact:
Domain Admin
California Institute of Technology
1200 E. California Blvd.
MS 1-10
Pasadena, CA 91125
USA
+1.6263953500
[email protected]
Technical Contact:
California Institute of Technology
1200 E. California Blvd.
MS 1-10
Pasadena, CA 91125
USA
+1.6263953500
[email protected]
Name Servers:
NS0090.SECONDARY.CLOUDFLARE.COM
NS0239.SECONDARY.CLOUDFLARE.COM
Domain record activated:    06-Jan-1986
Domain record last updated: 30-Jan-2026
Domain expires:             31-Jul-2027
        

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