The ventilation and warming of school-houses The ventilation and warming of school-houses

Collection: Medicine in the Americas, 1610-1920 Author(s): Leeds, Lewis W., author Publication: [New York?] : [publisher not identified], [1869] Language(s): English Format: Text Subject(s): Schools Ventilation Heating Copyright: The National Library of Medicine believes this item to be in the public domain. (More information) Extent: 6 pages NLM Unique ID: 101684543 (See catalog record) OCLC no.: 191311618 Permanent Link: http://resource.nlm.nih.gov/101684543