Well-known monogram

• D.C. monogram
• D.D.E.'s predecessor
• Pres. when the cold war began
• T.E.D. defeater
• White House monogram, 1945-53
• "The buck stops here" presidential inits.
• Predecessor of 19 Across
• 33rd U.S. prez
• V.P. for just two months

Wikipedia Word definitions in Wikipedia
HST may refer to: