Complex sentence: In the mid- 1950s, Eula started working with Eugenia Sheppard, illustrating her syndicated column "Inside Fashion" in the "New York Herald Tribune"; he later went on to work with Ernestine Carter in the "London Sunday Times", covering European fashion.
Split into simpler sentences: In the mid- 1950s, Eula started working with Eugenia Sheppard, illustrating her syndicated column "Inside Fashion" in the "New York Herald Tribune". He later went on to work with Ernestine Carter in the "London Sunday Times", covering European fashion.