| Author: | Kreisinger, Henry, |
|---|---|
| Year: | 1918 |
| Document Type: | USBM |
| Issuing Agency: | U.S.Bureau of Mines, |
| SUDOC: | I 28.7:199 |
| Series: | Technical paper / Department of the Interior, Bureau of Mines ; |
| Report Number: | 199 |
| Subjects: | Coal-fired furnaces--Fuel consumption |
| Dwellings--Heating and ventilation--Energy conservation | |
| Links: | https://hdl.handle.net/2027/mdp.39015077565755 |
| https://hdl.handle.net/2027/coo1.ark:/13960/t9n30dj3s |