In the original series Mister Rogers' Neighborhood, Lady Elaine worked at her Museum-Go-Round, creating inventions and running this all-in-one museum and merry-go-round. However, in "A Trip to the Crayon Factory," she conducts a tour of the crayon factory, meaning that she most likely works at this factory in the cartoon series.
Lady Elaine has short blonde hair and her skin is pale. She’s also has blue eyes.
Other (what her debut looks like)
In the original series, she was a cranky schemer, but her personality is the complete opposite in Daniel Tiger's Neighborhood.