Facts relative to the state of children who are employed by chimney sweepers, as climbing boys with observations and outlines of a plan for the amelioration of their condition

"Facts relative to the state of children who are employed by chimney sweepers, as climbing boys with observations and outlines of a plan for the amelioration of their condition"
"Facts relative to the state of children who are employed by chimney sweepers, as climbing boys with observations and outlines of a plan for the amelioration of their condition"@en
"Facts relative to the state of children who are employed by chimney sweepers, as climbing boys : with observations and outlines of a plan for the amelioration of their condition"@en