188 



TRANSACTIONS OF THE 



It will also evolve a greater amount of illumination from the 

 same volume of flame, afifordin^g a rich, yellow, bright flame, the 

 refracting power of which is greater than that of any other arti- 

 ficial light. 



Under all these advantages, there can be no extravagance in 

 predicting, that it must come rapidly and generally into use; and 

 in adding, that the important ends of safety, convenience and 

 economy so long desired, are in its introduction fully attained. 



[^ bronze medal awarded. 



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Woodworth & Co., Portable Gas Works. 



C. R. Woodworth & Co., 74 Wall street, New-York. 



This machine is remarkable for its extreme simplicity, its safety 

 and economy, as also for the practical and extraordinary results 



