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.

by Friedrich Christian Accum

1⁄2 inch nuts, screws and washers to put iron pipes together	7d.	per lb
5⁄8 ditto	7d.	ditto
3⁄4 ditto	6d.	ditto
English bar-iron	13l.	per ton
Best, ditto	18l.	ditto

FINIS.

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Transcriber’s notes