Photoelectric Effect	7A10.10 Photoelectric Effect on Electroscope
Millikan Oil Drop	7A15
Compton Effect	7A20
Wave Mechanics	7A50.10 Optical Barrier Penetration
	7A50.15 FS Constructing Waveforms
Particle/Wave Duality	7A55
X-ray and Electron Diffraction	7A60.10 Electron Diffraction
Condensed Matter	7A70