Hotline message, LBJ to Kosygin, 6/8/67, 3.58 PM
Citation
Hotline message, LBJ to Kosygin, 6/8/67, 3.58 PM, LBJ Presidential Library, accessed August 26, 2025, https://discoverlbj.org/item/nsf-nsch-b19-e196706-i37