In 1912, Japan presented Washington, DC, with 3,000 cherry trees as a gift. This Library of Congress exhibit uses primary sources to explore the history of the trees, the National Cherry Blossom Festival that grew up around them, and Japan/U.S. relations.

Primary sources are divided up by four themes. "Art and Documentation" includes three sources: a letter from Tokyo mayor Yei Theodora Ozaki to First Lady Helen Taft on the gift of the trees, a memo on artwork acquired by botanist Walter Tennyson Swingle in Japan, and a photograph of Swingle and Seisaku Funatsu, one of the group of Japanese experts who cultivated the trees gifted to the U.S.

In "A Special Gift to Washington from the City of Tokyo," visitors can view Swingle's collection of 11 Japanese watercolors depicting different types of cherry trees.

"Cherry Blossoms in Japanese Cultural History" collects 15 pieces of Japanese artwork depicting traditional hanami (flower viewing), as well as two pieces of Western artwork showing Japanese influence. Also included in this section are 12 stereographs of Japan during cherry blossom time, created between 1904 and 1908 for Western audiences.

"Enduring Symbols of Friendship" includes nine sources exploring the place of the cherry trees in Japan/U.S. relations. A 1938 Japanese magazine cover, notes for a 1934 speech by Japanese ambassador Hiroshi Satou, and a photo of children from the Japanese Embassy at the Tidal Basin show pre-World War II peace. Two political cartoons show how quickly the trees became a symbol of DC, and a photograph shows U.S. cherry blossom viewers during World War II. The section also features three photographs from a 2011 photography contest associated with the National Cherry Blossom Festival.

Visitors can also click on "Exhibition Items" to view all 55 primary sources, sortable alphabetically or by theme.

Some sources lack annotations, and existing annotations are sparse. However, this is a unique collection of sources that could be used as jumping-off points for exploring cultural exchange, international relations over time, and DC history.

The White House Historical Association works "to enhance the understanding, appreciation and enjoyment of the White House." The website has a number of useful educational resources if you know where to look.

Start with the Themes and Media page that gathers educational resources from the entire website into thematic categories from African American history to protests. Within each collection, you'll find relevant selections from the website's pool of 10 text timelines, more than 15 online exhibits and tours, and more than 20 lesson plans labeled by grade level. One exhibit covers the political symbolism of, and national reaction to, First Lady Lou Hoover's invitation of Jessie DePriest, wife of the first African American elected to Congress in the 20th century, to tea.

The History page gathers the majority of these resources in one location. From information on artwork in the White House to milestones in White House staff history to White House pets, there's plenty to discover.

Most of the content in the Classroom section overlaps with that in History. However, here you can access all available lesson plans, sorted by grade level (K–3, 4–8, 9–12), as well as more than 10 primary sources. Finally, this is the place to go for more information on touring the White House or reserving a program for your DC Metro-area classroom.

The Sewall-Belmont House is a National Woman's Party-run museum on women's equality movements in the U.S. A portion of their collections are now searchable online.

Using the site's search engine, you can easily find printing blocks for the newspaper the Suffragist, as well as cartoons by Nina Allender. Other items may be a bit more difficult to find, but the collection includes keys, voting cards, a jail door pin (worn by suffragists jailed for their activism), and more.

If you aren't sure what to look for, try either Click and Search or a selection of Random Images. Each time you access the images, a different set will be pulled from the collection. As for "click and search," you can choose a letter for any of an object's data fields (object type, creator, subject, etc.), and browse through corresponding drop-down lists. Select anything that catches your eye, and the site will bring you to that particular artifact's page.

Among these three ways of accessing the site content, you should be able to uncover a treasure trove of women's rights sources to share with your classroom.

A history of the Washington, DC building that houses the National Archives and Records Administration and information for educators and students to build their own archives. Includes a 1,000-word history of the Archives with more than 20 photographs and links to relevant documents.

The site also offers a description of the architecture and guidelines on "establishing and maintaining a school archives," including notes about technology, student involvement, and items to collect, as well as six titles for further reading.

Includes links to additional Archives sites on the Declaration of Independence, Constitution, and Bill of Rights, and to other primary documents arranged according to a variety of teaching activities.

Provides a practical guide to collecting archival documentation as well as a reasoned rationale: "Developing a school archives provides a valuable service-learning opportunity for students and creates a lasting research tool and legacy from which future students and the archival community can benefit."