Report on the investigation of engineer and janitor service
Subtitle: Board of education, city of Chicago.
By: Inquiry conducted at the request of the Board of education, May 1, 1913 to September 5, 1913.
Contributors: Campbell, Harmon M.
Publisher: H.G. Adair
Published: 1913
Place of publication: [Chicago
Language: eng
Number of pages: 71
Subjects: Janitors.; Chicago (Ill.) -- Public schools.
Notes: On cover: Report by the Civil service commission, city of Chicago, 1913. Engineer and janitor service, Board of education.
H. M. Campbell, Elton Lower, John J. Flynn, commissioners. Efficiency division: James Miles, J. L. Jacobs.