A revolving gas lantern enclosed in red and green glass, installed on a street corner in London in 1868 to regulate buggy and wagon drivers and pedestrians, was an early ________ of the modern traffic light. aberration
accelerated
artisans
avail
caprice
conjecture
context
crescendo
deviate
excrescence
incur
interjection
intervene
obituary
precursor
recant
accelerated
artisans
avail
caprice
conjecture
context
crescendo
deviate
excrescence
incur
interjection
intervene
obituary
precursor
recant