Administration of child labor laws
Subtitle: Part 3 : Employment certificate system, Maryland
By: by Francis Henry Bird and Ella Arvilla Merritt
Contributors: Bird, F. H. (Francis Henry); Merritt, Ella Arvilla, 1882-
Series: Industrial series -- no. 2, pt. 3; Bureau publication -- no. 41; Bureau publication (United States. Children's Bureau) -- no. 41
Publisher: Govt. Print. Off.
Published: 1919
Place of publication: Washington
Language: eng
Number of pages: 127
Subjects: Child labor
Other titles: Employment-certificate system, Maryland.
Notes: Microfilm. Woodbridge, Ct. : Research Publications, [1980?] 1 microfilm reel ; 35 mm. No.21 on a reel of multiple titles.