Another tornado - this one in South Dakota.Carl Aslakson later wrote that this cleared his inventory of long-lost items.Triangulation party of Carl I. Aslakson
3/20/2019 8:55:50 AM
Date: Summer 1934
Credit: Family of Captain Carl I. Aslakson, C&GS;
Location: South Dakota
Subject: Geodesy
Subject: Camping Out
Subject: Tryon