Inc., a New York nonprofit corporation located in Brooklyn, New York, which

    has received recognition of exemption from federal income tax under Section

    501(c)(3) of the Internal Revenue Code and classification as a public

    charity (the ``Conservancy'').

    For good and valuable consideration, receipt of which is hereby

    acknowledged, Assignor hereby transfers to the Conservancy their entire

    right, title, and interest in the copyright in the works identified by the

    repositories, email addresses, names, and time periods listed above (the

    “Works”). To the extent that the Assignor is assigning future rights, and

    the rights in future works do not vest in Conservancy upon the Works’

    creation, Assignor agrees to assign, immediately following the creation, all

    attorney-in-fact to take any necessary steps to perfect Conservancy’s rights

    under this Agreement.

    The Conservancy will use its discretion for any relicensing of the Works

    under other free and open source software licenses. Decisions about

    relicensing made by Conservancy will apply to its assignees and successors.

    If you have any questions about Conservancy's relicensing philosophy, and

    what limitations it may have because it is a public charity, please contact

    us at copyright-assignment@sfconservancy.org .

    The Conservancy hereby grants Assignor a royalty-free non-exclusive license

    to use the interests assigned hereunder for any purpose. The Conservancy's