2018-05-15 |
Bosco: | • http://www.archive.org/stream/beastsmenbeingca00hage#page/158/mode/2up/search/bosco
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http://www.archive.org/stream/beastsmenbeingca00hage#page/158/mode/2up/search/bosco
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César Ortega, La Plata, Argentina, 2008
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Wild and Dangerous Performances: Animals, Emotions, Circus
By P. Tait, page 17
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<a href="https://books.google.com.kh/books?id=s8EDEAAAQBAJ&pg=PA15&lpg=PA15&dq=%22elephant%22+%22bosco%22+%22circus%22&source=bl&ots=s6zpe7ywZW&sig=ACfU3U3qLQk32qHha2-PAR5ss6q0Cw2Z4Q&hl=en&sa=X&ved=2ahUKEwjzsObno7r6AhXWmVYBHfpMAQ44HhDoAXoECBMQAw#v=onepage&q=%22elephant%22%20%22bosco%22%20%22circus%22&f=false">Lieut. Suresh Biswas: His Life and Adventures, by H. Dutt</a>
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http://messybeast.com/captive-animals/hagenbeck-unabridged-animals-and-men.htm
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Gustavo Guilherme Carlo https://www.blogger.com/comment.g?blogID=8897242&postID=1364705688524504710
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