Part 1: The Nature of Matter & Light  (~1900-1932) by Steven Blusk:   PPT Slides

Part 2: Particle Discoveries (~1932 - 1960's) by Tomasz Skwarnicki:    PPT Slides

Part 3: The Standard Model (1960's - present) by Marina Artuso:        PPT Slides

Part 4: Experimental Techniques/Detectors by Sheldon Stone:              PPT Slides