The icons are mostly derived work from other icons. As such they are
licensed accordingly to the original license:

Project                 License                   File
----------------------------------------------------------------------------
Eclipse                 Eclipse Public License    image_LICENSE_Eclipse.txt
Enthought               BSD 3-Clause              LICENSE.txt
Nuvola                  LGPL                      image_LICENSE_Nuvola.txt

Unless stated in this file, icons are the work of Enthought, and are
released under a 3 clause BSD license.

Files and original authors:
----------------------------------------------------------------------------
docs/source/tutorials/images:
                   application1.png | Enthought
                   application2.png | Enthought
                   application3.png | Enthought
                    code_block1.png | Enthought
                      container.png | Enthought
                    interactive.png | Enthought
              mpl_figure_editor.png | Enthought
                  traits_thread.png | Enthought

traitsui/image/library:
                            std.zip | Enthought

traitsui/images:
                     array_node.png | Enthought
                      bool_node.png | Enthought
                     class_node.png | Eclipse
                   complex_node.png | Enthought
                 dialog_warning.png | Nuvola
                      dict_node.png | Enthought
                     float_node.png | Enthought
                     folder-new.png | Nuvola
                  function_node.png | Eclipse
                       int_node.png | Enthought
                      list_node.png | Enthought
                    method_node.png | Eclipse
                      none_node.png | Nuvola
                    object_node.png | Eclipse
                     other_node.png | Enthought
                       set_node.png | Enthought
            std_horizontal_drag.png | Enthought
        std_horizontal_splitter.png | Enthought
                 std_tab_active.png | Enthought
             std_tab_background.png | Enthought
                  std_tab_hover.png | Enthought
               std_tab_inactive.png | Enthought
                        std_tab.png | Enthought
              std_vertical_drag.png | Enthought
          std_vertical_splitter.png | Enthought
                    string_node.png | Enthought
                    traits_node.png | Eclipse
                     tuple_node.png | Enthought

examples/demo/:
                 traits_ui_demo.jpg | Enthought

examples/demo/Advanced/images:
                       red_flag.png | Nuvola

examples/demo/Applications/images:
                      blue_ball.png | Nuvola
                            GG5.png | Enthought
                         header.png | Enthought
                 notebook_close.png | Enthought
                  notebook_open.png | Enthought
                       red_ball.png | Enthought
                            TFB.png | Enthought

examples/demo/Extras/images:
                           info.png | Enthought
                     logo_32x32.gif | Enthought
                     logo_48x48.gif | Enthought
                     logo_64x64.gif | Enthought

examples/demo/Standard_Editors/images:
             bottom_left_origin.gif | Enthought
            bottom_right_origin.gif | Enthought
                top_left_origin.gif | Enthought
               top_right_origin.gif | Enthought

examples/demo/Standard_Editors/Popup_versions/images:
             bottom_left_origin.gif | Enthought
            bottom_right_origin.gif | Enthought
                top_left_origin.gif | Enthought
               top_right_origin.gif | Enthought

examples/tutorials/images:
                           next.png | Nuvola
                         parent.png | Nuvola
                       previous.png | Nuvola
                         reload.png | Nuvola
                            run.png | Nuvola
