This paper contains three progress reports: Tribocharging Properties of Coal -- UV Photoelectron Spectroscopy by Adam Brown and Nick Grable; Electrostatic Separation of Coal as a Function of Particle Size Distribution by Jian Zheng; and Development of an Image Analyzer for Size and Charge Analysis of Coal Particles by Kevin Tennal and Gan Kok Hwee. The first paper discusses a literature survey and the instrumentation for photoelectron spectroscopy. The second discusses particle size classifying and electrodynamic trapping of charged particles. The third paper discusses laser and transmitting optics, collection optics, high voltage drives, electrodes, synchronization circuitry, camera, analysis of images, and additional considerations. An appendix to this paper describes the equations with the image analyzer.