Manual of the board of health of the health depatment of the city of New York, 1874.
License information
You can use this work for any purpose without restriction under copyright law. Read more about this licence.
Credit
Manual of the board of health of the health depatment of the city of New York, 1874. Credit: This material has been provided by the Francis A. Countway Library of Medicine, through the Medical Heritage Library. The original may be consulted at the Francis A. Countway Library of Medicine, Harvard Medical School.. Public Domain Mark