В ролях
В роли: Narrator (голос)
В роли: Self - Explorer / Father of Modern Taxidermy (хроника)
В роли: Self - Science Administrator
В роли: Self - Deputy Project Manager
В роли: Self - Project manager
В роли: Self - Operations Executive
В роли: Self - Railroad Contractor (хроника)
В роли: Self - Railroad Contractor (хроника)
В роли: Self - Principle Engineer
В роли: Self - Director of Interpretation and Research - Chicago Architecture Foundation
В роли: Self - Director of Education, Royal Academy of Engineering
В роли: Self - Engineer, Inventor of the Escalator (хроника)
В роли: Self - Mechanical Engineer
