Subject
3 free books about candles, free to read online. Chapter 1 of any book is free, no account needed.
A Practical Treatise on Gas-light Exhibiting a Summary Description of the Apparatus and Machinery Best Calculated for Illuminating Streets, Houses, and Manufactories, with Carburetted Hydrogen, or Coal-Gas, with Remarks on the Utility, Safety, and General Nature of this new Branch of Civil Economy.
Friedrich Christian Accum
The Chemical History of a Candle
Michael Faraday
Naturgeschichte einer Kerze: Sechs Vorlesungen für die Jugend; Mit einem Lebensabriß Faraday's
