Archives

Vertical File Index

The Vertical File collection consists of various information collected on specific historic topics.  The file folders themselves are available only at the State Archives. 

Y

YMCA on the Reservations

Yale, SD (Centennial)

Yale University Library (Inventory of Dakota Territory Material)

Yankton I-II-III-IV

Yankton Agency & Yankton Sioux tribe

Yankton College (Conversion to Federal Prison)

Yankton County

Yankton County Historical Society

Yankton Fire Asylum

"Yankton" (Gun Boat)

Yankton Indian Reservation Land Owners 1894

Yankton State Hospital

Yankton Trail

Year of Unity, 2010

Yellow Bird Mine (Pennington County)

Yellow Jacket (Horse)

Yellow Thunder Camp

"Yellowstone, The" (Steamboat)

Yellowstone Expedition, 1873

Yellowstone (Steamboat)

Yellowstone Trails

Young Citizens League

Young Republicans