Irrigation Records from Bureau of Indian Affairs Now Digitized

The records of the Bureau of Indian Affairs (BIA) Irrigation Division held by the Cartographic Branch are fully digitized and available to view and download from the National Archives Catalog. The records of the BIA Irrigation Division consist of maps showing Indian reservations and irrigation projects and plans for the construction of irrigation facilities and … Continue reading Irrigation Records from Bureau of Indian Affairs Now Digitized

All Things Parks: National Parks Link Roundup

This past Saturday kicked off National Park Week, an annual event put on by the National Park Service (NPS) to celebrate the more than 400 national parks in the United States and the NPS programs and partners that work to preserve these sites of American natural and cultural heritage. “Two Medicine Lake, Glacier National Park,” … Continue reading All Things Parks: National Parks Link Roundup

Celebrating National Submarine Day with a Dive into Drawings of the USS Holland (SS-1)

Residing in Record Group 19 in the holdings of the Cartographic Branch are three drawings of a very early submarine owned by United States Navy. Though the USS Holland was not the first submarine owned by the Navy, she was the first to be commissioned and is the reason that we observe National Submarine Day. … Continue reading Celebrating National Submarine Day with a Dive into Drawings of the USS Holland (SS-1)

New Year’s Resolutions 101: Examples and Suggestions from Old Patents

Every year, around this time, many people’s minds turn towards New Year’s Resolutions.  Things like saving more money, learning a new skill, and better self-care are timeless classics when it comes to resolutions.  So, we here in the Cartographic Branch would like to offer up some patents related to resolution keeping, just in case you … Continue reading New Year’s Resolutions 101: Examples and Suggestions from Old Patents

Cartographic Digitization Spotlight

The Cartographic and Architectural holdings include over 15 million items, including maps, charts, aerial photographs, architectural drawings, patents, and ship plans. In an effort to make these vast holdings more accessible to the public, we are continuously working on various digitization projects. These projects cover some of our most popular records and allow access to … Continue reading Cartographic Digitization Spotlight

TVA: 90 Years Old and Still Going Strong

On May 18, 2023, the Tennessee Valley Authority (TVA) will celebrate its 90th Anniversary.  Though most of the records relating to the Tennessee Valley Authority reside in other departments and facilities within the National Archives, the Cartographic Branch has nine different series under the heading of RG 142: Records of the Tennessee Valley Authority, 1918-2000.  … Continue reading TVA: 90 Years Old and Still Going Strong

Mapping the Moon

RG 77: Records of the Office of the Chief of Engineers, Lunar Maps, 1961–1962 (NAID 1077479) On April 3, 2023, NASA announced that humans are soaring back to the Moon for the first time in over 50 years, since the return of Apollo 17 in 1972. Four astronauts, Americans, Reid Wiseman, Victor Glover, Christina Koch, … Continue reading Mapping the Moon

Patents Causing a Buzz!

Spring has sprung and the bees are a buzzin’! Beekeeping and bee hives have a long and interesting history. People have been collecting honey for thousands of years - starting out by simply foraging from wild hives. However, the first recorded instance of beekeeping was the ancient Egyptians. They created hives from hollowed out trees … Continue reading Patents Causing a Buzz!

Ho! Ho! Ho! Happy Holidays From the Cartographic Branch!

Ho! Ho! Ho! Happy Holidays from the Cartographic Branch! In the spirit of Christmas, with the help of RG 241: Utility Patents, we would like to offer up some guidance and general ideas surrounding Christmas trees and things to do this holiday season! Whether you are more into putting up and decorating the tree, wrapping … Continue reading Ho! Ho! Ho! Happy Holidays From the Cartographic Branch!

Patent Drawings from Beyond the Grave

With Halloween just around the corner (at last!), I thought our readers would enjoy a little something spooky to get in the spirit.. or perhaps to get in touch with the spirit. Automatic writing, or psychography, as a means of communicating with the spirit world has been in use for almost a thousand years. However, … Continue reading Patent Drawings from Beyond the Grave