Historical clue formulations

• M.I.T.'s sports team name — 2022-10-15
• Bridge and highway designers — 2021-07-27
• Bridge experts — 2019-05-08
• "Scientists dream about doing great things. ___ do them": James A. Michener — 2016-09-16
• Rail heads — 2016-04-29
• Train V.I.P.'s — 1998-12-29