書籍
Evolution and Ethics
1893年
American Addresses, with a Lecture on the Study of Biology
1895年
William Harvey and the Circulation of the Blood
1895年
Science & Education
1895年
On the Advisableness of Improving Natural Knowledge
1895年
Method By Which the Causes of the Present and Past Conditions of Organic Nature Are to Be Discovered — the Origination of Living Beings
1895年