Historical clue formulations

• Someone sequencing DNA, e.g. — 2022-06-19
• Certain telecom technician — 2013-03-22
• Old-fashioned film editor — 2011-08-05
• Worker with genes or film — 2007-12-24
• Old-fashioned film editor — 2003-04-03
• Editing device — 1994-04-30