<a href="https://en.wikipedia.org/wiki/Maria_Mitchell" class="extiw" title="en:Maria Mitchell">Maria Mitchell's</a> telescope, on display in the <a href="https://en.wikipedia.org/wiki/Smithsonian_Institution" class="extiw" title="en:Smithsonian Institution">Smithsonian Institution</a> <a href="https://en.wikipedia.org/wiki/National_Museum_of_American_History" class="extiw" title="en:National Museum of American History">National Museum of American History</a>.
Mark Pellegrini
CC BY-SA 2.5
<span class="int-own-work" lang="en">Own work</span>