Does science need secrecy? / by Albert Leffingwell ... ; with statement concerning vivisection by Prof. W.T. Porter, reprinted from the "Boston Transcript".

Licence: Public Domain Mark

Credit: Does science need secrecy? / by Albert Leffingwell ... ; with statement concerning vivisection by Prof. W.T. Porter, reprinted from the "Boston Transcript". Source: Wellcome Collection.

Provider: This material has been provided by the Augustus C. Long Health Sciences Library at Columbia University and Columbia University Libraries/Information Services, through the Medical Heritage Library. The original may be consulted at the the Augustus C. Long Health Sciences Library at Columbia University and Columbia University.