Gas Burners Old and New / A historical and descriptive treatise on the progress of invention in gas lighting, embracing an account of the theory of luminous combustion

This treatise surveys the development of devices for producing light from coal gas, explains the theory of luminous combustion, and shows how burner design governs illuminating power and fuel economy. It reviews early flat-flame forms and successive improvements, including batswing, fishtail, hollow-top, Argand, regenerative and incandescent types, assessing their construction, advantages, and shortcomings. Comparative observations and test results highlight wasteful practices and efficiency gains, and practical recommendations are offered for consumers and gas-makers to obtain brighter, more economical lighting.