★ Imperial History — Museum-Quality American History Goods ★ Posters · Calendars · Mugs · Hats · Apparel ★ Trusted by 90,000+ History Enthusiasts ★ Shop the Full Collection ★ Imperial History — Museum-Quality American History Goods ★ Posters · Calendars · Mugs · Hats · Apparel ★ Trusted by 90,000+ History Enthusiasts ★ Shop the Full Collection ★ Imperial History — Museum-Quality American History Goods ★ Posters · Calendars · Mugs · Hats · Apparel ★ Trusted by 90,000+ History Enthusiasts ★ Shop the Full Collection ★ Imperial History — Museum-Quality American History Goods ★ Posters · Calendars · Mugs · Hats · Apparel ★ Trusted by 90,000+ History Enthusiasts ★ Shop the Full Collection
★ Bestselling Calendar
250th Anniversary American History Calendar
Semiquincentennial · 1776 – 2026

250 Years of American History

The 250th Anniversary American History Calendar

A year of American history, day by day. Each date marks a moment from our 250-year story — from Lexington Green to the lunar landing — commemorating the nation's Semiquincentennial.

—Days
—Hours
—Minutes

Until July 4, 2026

Shop the Calendar → Browse the Collection
Shop by Category

American History Collections

Revolutionary War
Posters, Calendars & MoreShop now →
Civil War
Lee, Grant & ShermanShop now →
The Founders
Washington, Hamilton & JeffersonShop now →
The Presidents
Roosevelt, Lincoln & JFKShop now →
Military & Naval
Aircraft, Ships & TanksShop now →
American Landscapes
Bierstadt, Church & the WestShop now →
Battle Posters
Framed & Matte Fine Art PrintsShop now →
250th Anniversary
Celebrating July 4, 2026Shop now →
Shop by Type

Everything Imperial History

Art🖼PostersFramed & matte prints Calendars📅CalendarsWall, desktop & grid style Hats🥂HatsLeather patch & embroidered Clothing👕ClothingT-shirts, hoodies & sweatshirts Mugs☕MugsHistory with your morning coffee Decor🏴Flags & DecorFlags, stickers & ornaments The Study📚The StudyBookmarks, mousepads & coasters All→Shop AllBrowse 250+ products
Browse by Era

American History Timeline

Colonial Era
1607 – 1763
Colonial America
Settlement & growth of the thirteen colonies
250th ★Revolution
1775 – 1783
Revolutionary War
The birth of the United States of America
Founding
1787 – 1815
Early Republic
Constitution, Federalism & the War of 1812
Expansion
1815 – 1860
Westward Expansion
Manifest Destiny & the frontier era
Civil War
1861 – 1865
Civil War
The war that defined the nation
Gilded Age
1870 – 1900
Reconstruction & Gilded Age
Industrial growth & westward settlement
Progressive
1900 – 1920
Progressive Era
Theodore Roosevelt & World War I
World Wars
1920 – 1945
Interwar & World War II
Depression, D-Day & Allied victory
Postwar
1945 – 1960s
Postwar America
Cold War, Korea & the American Century
← Scroll to explore →
Imperial History — The Channel

Imperial History is a History Media Company run solely by me, the owner, West. I started it as a hobby simply to share more History, but it quickly grew lots of traction not just on YouTube, but TikTok and Instagram — now over 90,000 followers across all platforms.

YouTube Channel ▶ TikTok @imperial_history10 ◎ Instagram
90K+Followers Across All Platforms
104American History Products
100%Satisfaction Guaranteed