Tesla Coils Tutorial:A tutorial on the theory and construction of Tesla Coils in about 15 pages containing many diagrams and photo images.
Acronyms: Dictionary of Tesla Coil acronyms and abbreviations.
Adam's Tesla Coil: A medium sized Tesla coil project, lots of photos and constructional detail.
Advanced Lightning Facility: Proposal for the largest Tesla coil theoretically possible.
Art 'n electrons: Stefan Binder's site about experiments with Tesla coils and other high voltage experiments, and his art/furniture design work.
Bert Hickman's Teslamania: Tesla coils and energy discharge experiments. Theoretical and practical information.
Brent Turner's Tesla Coil Page: Photo Gallery, information and demonstrations.
Chaos Labs High Voltage Division: High Voltage experiments and generators, like Vacuum Tube Tesla Coil, Marx Generator, HV Switching Power Supply, and EMP weapons.
Design Programs: Selection of Tesla Coil design programs to download.
Design Utilities: Download page, latest version of WINTESLA, excel spread sheets and GAPJIT programs.
Herb's Tesla Coil Page: Tesla Coil page, projects, theory, design and construction.
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.
John Freau's Tesla Coils: Conventional Tesla coil, magnifier and vacuum tube projects. Efficiency theory, rotary spark gap phase shifter circuit and design information.
Jonathon's Tesla Coil Website: Specs and Pictures of my Tesla Coils, along with information on the operation of Tesla Coils. Links to other good informational Tesla Coil sites are included.
JR's Tesla Project: Construction of Medium sized Tesla coil. Mostly pictures.
Kevin's Bigggg Coil Page: Design and construction details of the largest amateur built Tesla Coil in existence.
Kurt`s Lightning Studio: Medium sized Tesla coil projects. Photo gallery, construction details and downloads. Also induction coil information.
Lightning On Demand: Builders of the world's largest Tesla Coils, as well as various other High Voltage and High Energy devices.
Mike and Brian's Tesla Coil Page: Medium sized Tesla coil design, construction and some theory.
Mike Hammer's Tesla Coil: Some pictures, tips and construction details.
One Room, One Dream, One Million Volts: Glubco Tesla coil project, medium sized Tesla coil theory and construction.
Samuel Rosset's Tesla Coil: French Tesla Coil project, theory and links. Available in English and French.
Scott's Tesla Coil Pages: Tesla Coil projects and software.
Solid State Tesla Coil: How to make a Tesla Coil, and Chris Swinson's experience with it.
Spark Gap transmitters: Tesla Coil history, explained through from the days of spark gap transmitters.
Steve's High Voltage Site: Small Tesla coil projects, focussed on inexpensive parts and simple construction techniques.
Tesla Coil Page: Bill Beaty's Tesla Coil page, lots of links, list of discussion groups, photos, software, plans and instructions, text files, suppliers and hardware.
Tesla Coil Pics and Videos: The site provides information, pics and videos on Tesla Coils, as well as a link to the Tesla Coil ring.
Tesla Coils & Magnifiers: Theory for the optimisation of 3 and 2 coil systems.
Tesla Technology from High Voltage Press: Publishers of Tesla technology: Written/edited by George Trinkaus: Tesla Coil, Son of Tesla Coil, Tesla's Lost Inventions, Radio Tesla, The True Wireless. Also Magnetic Amplifiers, another lost technology.
Teslacoils Built at Roffesoft: A collection of descriptions of tesla coils and other high-voltage equipment built for the fun of seeing large sparks.
TeslaMap Tesla Coil Design Program: TeslaMap is a free program that can quickly, easily, and accurately design all parameters of your Tesla coil.
The Electrophile's Lab: Tesla Coil projects, info on design and techniques.
The Smashed Stack: Medium sized Tesla coil project construction and theory.
The Sparkling Tesla Coil: Impressive photos of the discharges of a Tesla Coil.
Voltnet: High voltage devices of all types, including tesla coils, Jacob's ladders, antique devices and lots of pictures.