Carter 's career began in the early 1960s .
Carter 's career has bridged all three major technologies used in type design : physical type , phototypesetting and digital font design , as well as the design of custom lettering .
Carter 's career began in the early 1960s and has bridged all three major technologies used in type design : physical type , phototypesetting and digital font design , as well as the design of custom lettering .