Public Domain Mark
You can use this work for any purpose without restriction under copyright law. Read more about this licence.
Credit
Specification of Samuel Hall : boilers, furnaces and flues. Public Domain Mark. Source: Wellcome Collection.
Contains: 22 images
Public Domain Mark
You can use this work for any purpose without restriction under copyright law. Read more about this licence.
Credit
Specification of Samuel Hall : boilers, furnaces and flues. Public Domain Mark. Source: Wellcome Collection.
Patent for "improvements in apparatus for effecting the combustion of fuel and consuming smoke".
Location | Status | Access | |
---|---|---|---|
Closed stores Pat. vol. 86 |
Location | Access | ||
---|---|---|---|
Closed stores Pat. vol. 86:1 |