Webster's biographical dictionary
G. & C. Merriam, 1943
 Buku Referensi
Webster's biographical dictionary
Springfield, Massacuset : G.& C. Merriam Co., Publishers, 1948.
 Buku Teks
A Biographical dictionary of artists
general editor, Sir Lawrence Gowing
Andromeda Oxford Limited, 1995
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Biographical dictionary of the history of technology
edited by Lance Day and Ian McNeil
Roudledge, 1996
 Buku Referensi
The penguin biographical dictionary of women
Penguin, 1998
 Buku Referensi