In accordance with your instructions of July 23rd, we have tested the three Aladdin Incandescent Paraffin Lamps you submitted to us, and have pleasure in reporting upon them as follows :
 Three Model II Aladdin central drought incandescent paraffin lamps were submitted, which were identical in all ways with the exception of the generator. In the case of No. I lamp the generator was of the standard pattern, i.e. with holes in the top as well as at the side.  In the case of No. 2 lamp there were only two holes in the top of the generator as well as the holes at the side.  In No. 3 lamp there were no holes at the top of the generator, but the usual holes at the side.
Each lamp was lit, and allowed to burn for a few minutes to reach its normal temperature, and then the horizontal Candle Power of each lamp was respectively measured. The following figures were obtained.