A History of Short Words

From the New York Times Crossword Puzzle

OSHA

Thu, 26 May '22
Org. with thousands of inspectors
Sun, 24 Apr '22
Factory watchdog, in brief
Thu, 21 Apr '22
Plant watcher, for short
Sun, 20 Mar '22
Org. issuing vaccine standards starting in 2021
Sun, 13 Mar '22
Govt. organization with a two-syllable acronym
Sun, 6 Mar '22
Org. that sets permissible exposure limits
Tue, 30 Nov '21
Workplace org. created in 1970
Tue, 7 Sep '21
Hazmat regulator
Mon, 6 Sep '21
Agcy. dealing with workplace accidents
Sat, 4 Sep '21
Govt. plant inspector
Thu, 11 Mar '21
Org. with lots of inspectors
Mon, 1 Feb '21
Factory-inspecting org.