Hotline message, Kosygin to LBJ, 6/10/67, 9.05 AM
Citation
Hotline message, Kosygin to LBJ, 6/10/67, 9.05 AM, LBJ Presidential Library, accessed August 28, 2025, https://discoverlbj.org/item/nsf-nsch-b19-e196706-i52