Worthen, William Ezra, 1819-1897, [from old catalog] ed · New York, Appleton · leaf 658
st universallyadopted. For stores, warehouses, large build-ings of all sorts, where there are extensive ornumerous rooms to be heated, steam has beenlong used, and the appliances for its use canbe as readily obtained in all our cities andlarge towns as stoves or grates. Steam isused for heating at… … w/^^!j!;::;i^*^jg^qg^ Fig. 1533. 642 ARCHITECTURAL CONSTRUCTION. the latter, a certain amount of back pressure must be put on the engine to es-tablish a circulation in the steam-heating pipes. But the loss in power is morethan repaid by the utilization of the heat in the steam. If the…
Mechanical drawing
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