DTOA History Library

The DTOA History Library preserves overlooked stories from Africa and the global Black diaspora. Explore African kingdoms, Black innovators, military heroes, freedom fighters, artists, communities, and cultural traditions that shaped world history.

Every article is written and researched by DTOA founder Tobe Sweeney Jr. and sourced from the Smithsonian, the National Park Service, the Library of Congress, the National Archives, NASA, and museum and university collections. Free to read, and written to be used in classrooms.

Browse by category: African Kingdoms and Royalty · Black Innovators · Military History · American Legends · Cultural Identity · Educator Resources · All articles
2027 Black history wall calendar from DTOA Designs featuring original African king portrait artwork in black and gold
Your Guide to the 2027 Black History Calendars
|Tobe Sweeney Jr.
Written and researched by Tobe Sweeney Jr., founder and creative director of DTOA Designs.A calendar is the rarest kind of history lesson: one that stays in view all year. It... Read more...
African Heritage design in pan-African colors representing Alkebulan, the ancestral homeland
What Alkebulan Represents in the DTOA Mission
|Tobe Sweeney Jr.
Why DTOA Designs uses Alkebulan as a cultural and symbolic name for Africa — and what it means for how we tell African history. Read more...
Queens of Alkebulan calendar featuring portrait artwork of twelve African queens
Twelve African Queens Whose Leadership Changed History
|Tobe Sweeney Jr.
Warrior queens, empresses, and founding mothers — the twelve legendary African women featured in the DTOA Queens of Alkebulan collection. Read more...
American Legends calendar page honoring the Buffalo Soldiers, established July 28, 1866
The Black Soldiers and Military Heroes of American Legends
|Tobe Sweeney Jr.
Crispus Attucks, the Buffalo Soldiers, Sgt. George Jordan, Cathay Williams, and the Black Seminole Scouts — the military heroes of the American Legends 2027 calendar. Read more...
American Legends calendar page featuring Bass Reeves, Deputy U.S. Marshal of the American West
Black Cowboys Who Helped Build the American West
|Tobe Sweeney Jr.
Bass Reeves, Nat Love, and Henrietta "Aunt Rittie" Williams Foster — the Black cowhands and lawmen of the American West featured in the American Legends collection. Read more...
DTOA Designs Black history apparel, calendars, books and African heritage art
What Descendants of the Taken Ones Means
|Tobe Sweeney Jr.
DTOA stands for Descendants of the Taken Ones. Here is the meaning behind the name — and the mission behind every design. Read more...
Black Innovators wall calendar, a Black history teaching resource for classrooms
Black History Gifts for Teachers and Classrooms
|Tobe Sweeney Jr.
A gift guide for educators — calendars, wall art, books, and custom apparel that bring Black history into the classroom all year long. Read more...
Black Innovators 2027 calendar featuring twelve pioneering Black inventors and scientists
The Black Innovators Featured in the 2027 DTOA Calendar
|Tobe Sweeney Jr.
Meet the twelve pioneering Black inventors, scientists, and engineers featured in the Black Innovators 2027 Calendar from DTOA Designs. Read more...
Kings of Alkebulan calendar featuring portrait artwork of twelve African kings
Twelve African Kings Featured in Kings of Alkebulan
|Tobe Sweeney Jr.
From Pharaoh Narmer to King Cetshwayo kaMpande — meet the twelve legendary African rulers featured in the DTOA Kings of Alkebulan collection. Read more...