A comparative study of the occupations and wages of the children of working age in Potter and Durham schools, Philadelphia.
A comparative study of the occupations and wages of the children of working age in Potter and Durham schools, Philadelphia.
Made under the auspices of the Armstrong Association of Philadelphia.
- [Philadelphia, Printed by pupils at the Philadelphia trades school] 1913.
- 20 p. 23 cm.
e 15001132
Child labor--Pennsylvania--Philadelphia.
HD6250.U5 / A8
e 15001132
Child labor--Pennsylvania--Philadelphia.
HD6250.U5 / A8