Capelotti, Peter; Forsberg, Magnus (2015). «The place names of Zemlya Frantsa-Iosifa: the Wellman polar expedition, 1898–1899». Polar Record51 (261): 624-636. doi:10.1017/S0032247414000801.
Davies, Alan. «Vaniman, the acrobatic photographer». State Library of New South Wales 2007. Archivado desde el original el 4 de septiembre de 2007. «enlarged again to 9760 cubic metres volume, giving a lifting capacity of 12 tonnes ... launched on 15 October 1910 ... crew of six, including Wellman and Vaniman and a stowaway cat».
Davies, Alan. «Vaniman, the acrobatic photographer». State Library of New South Wales 2007. Archivado desde el original el 4 de septiembre de 2007. «enlarged again to 9760 cubic metres volume, giving a lifting capacity of 12 tonnes ... launched on 15 October 1910 ... crew of six, including Wellman and Vaniman and a stowaway cat».