Vital statistics of the District of Columbia and Baltimore covering a period of six years ending May 31, 1890
By: [by] John S. Billings, M.D., Expert Special Agent.
Contributors: Billings, John S. 1838-1913.
Publisher: Govt. Print. Off.
Published: 1893
Place of publication: Washington
Language: eng
Number of pages: 241
Subjects: Washington (D.C.) -- Statistics, Vital; Baltimore (Md.) -- Statistics, Vital
Genres: Statistics, Vital.
Notes: At head of title: Department of the Interior.  Census Office.  Robert P.Porter, Superintendent.
A special report not included in any volume of the final report.