This historical investigation is aligned with the C3 Framework and is from C3teachers.org. The goal of this inquiry is to introduce students to historiography as they wrestle with historical significa

This historical investigaiton is aligned with the C3 Framework and is from C3teachers.org. The goal of this inquiry is for students to gain an informed, critical perspective on the United States Const

In 1851 Isaac Merritt Singer formed the I.M. Singer & Company (later the Singer Sewing Machine Company) after inventing his own sewing machine to remedy a flaw he noticed with traditional models. This Singer 24 chain stitch sewing machine was manufactured in 1910, and used in t

Introduce students to using oral histories as primary sources with these interviews with jazz musicians recorded by the Smithsonian Jazz Oral History Program in partnership with the National Endowment for the Humanities. The resource includes a guide for teachers and links to oral histories, and

While training for combat on the fields of Yale University in 1917, Private J. Robert Conroy found a brindle puppy with a short tail. He named him Stubby, and soon the dog became the mascot of the 102nd Infantry, 26th Yankee Division. He learned the bugle calls, the drills, and even a modified do

Use short videos, mini-activities, and practice questions to explore the basic elements of the United States government in this segment of Preparing for the Oath: U.S. History and Civics for Citizenship. The ten questions included in this segment cover topics such as federalism, the Constitution,

Khaki-colored tropical worsted material with a rolled collar with lapels, epaulets on the shoulders, two false horizontal breast pockets with small gold-colored metallic buttons, and two side pockets over the hips. The jacket is closed by four gold-colored metallic buttons. Staff sergeant chevron

In this webcast, students will hear from Freedom Rides veterans Congressman John Lewis, Jim Zwerg, Rev. James Lawson, and Diane Nash, and view clips from the PBS American Experience documentary Freedom Riders.  The site includes a teachers guide and the webcast included questions from studen

This Sharps rifle was made especially for John Brown, though it bears no maker’s mark or number. Brown carried this weapon on his Kansas campaign in 1856 and later presented it to Charles Blair of Collinsville, Connecticut. In 1857, Brown contracted Blair to forge pikes for the clandestine slav

Edwin McMillan shared the 1951 Nobel Prize in Chemistry with Glenn Seaborg. McMillan discovered element 93, or neptunium, in 1940 while working on the world's largest cyclotron at the Lawrence Livermore National Laboratory. Seaborg's discovery of element 94, or plutonium, was based on McMillan's