Assertion: font | /r/AtLocation | use
Facets:
value: from 1998
type: TEMPORAL
value: by the mid-1970s
type: TEMPORAL
Source sentences:
text: By the mid-1970s, all of the major typeface technologies and all their fonts were in use: letterpress; continuous casting machines; phototypositors; computer-controlled phototypesetters; and the earliest digital typesetters – bulky machines with primitive processors and CRT outputs.
text: They were in use from 1998 to 2000.