Related Clues

• Technician: Abbr.
• M.I.T. grad: Abbr.
• R.P.I. grad, perhaps
• M.T.A. employee
• Tech sch. grad
• Caltech grad: Abbr.
• Bldg. contractor's hire
• Techie: Abbr.
• Bridge builder, e.g.: Abbr.
• RR employee
• Many an M.I.T. grad: Abbr.
• M.I.T. grad, most likely
• M.I.T. grad., often
• Hwy. dept. employee
• Bldg. planner
• Many a NASA employee: Abbr.
• Boeing worker: Abbr.
• G.E. employee
• Rd. designer, e.g.
• Many a NASA worker: Abbr.