High Voltage Experimenter's Handbook
A collection of practical theoretical and empirical data to aid experimenters on using or working with high voltage.

Information Unlimited
Science projects for the electronics hobbyist, including Tesla coils and power supplies, high voltage engineering, neons, power supplies, and transformers.

High Voltage Link List
A list of links for electrostatic machines, history of physics and electricity, high voltage devices, and electronics.

Sam Barros' POWERLABS
Plans, diagrams, pictures, movies and full descriptions dozens of different devices; several High Voltage generators, Tesla Coils, Plasma Globes, Gauss and Coil Railguns, other electromagnetic weapons.

Hot-Streamer
A site with significant amount of information about high voltage in general and Tesla Coils in particular. Much theory and practical information. HV pictures, construction tips, schematics.

High Voltage Equipment Suppliers
A link list of high voltage component suppliers.

Sam's Gadget FAQ
Salvaging interesting gadgets, components, and subsystems. Including HV parts from hither and yon.

What is High Voltage
A guide to online information about high voltage. It features a number of resource links including that on high voltage applications and component suppliers.

Capacitor Testing
FAQ notes on capacitor testing, safe discharging and capacitor discharge tools, care, and feeding and storage of electrolytic capacitors.

Repro's of Classic HV texts
Quite a few reproductions of classic High Voltage texts from the "Golden Age" of High Voltage research.

Detecting the Earth's Electricity
An article from Scientific American 1999 about the field mill voltmeter and the results on Earth's electricity.

High Voltage by Jochen Kronjager
Tips and construction details for HV projects. HV components, measuring techniques, HV sources, and details of experiments.

PV Scientific Instruments
Working models of apparatus used in great discoveries in electricity, magnetism and atomic physics.