Answer:

TSE

Answer	Crossword Clue
TSE	Literary inits.
TSE	"Murder in the Cathedral" monogram
TSE	Lao-..

TSE	Literary monogram
TSE	Mao ..-tung
TSE	Mao ...-tung
TSE	China's Lao-..
TSE	Half a deadly fly
TSE	Half a fly
TSE	"The Waste Land" poet's monogram
TSE	Mao-Tung separator

TSE	"The Waste Land" monogram
TSE	Mao ...-Tung
TSE	Mao follower?
TSE	Monogram of Macavity's creator
TSE	Fly halfway?
TSE	Literary initials
TSE	The Waste Land monogram
TSE	Mao's middle name?

TSE	Poet's monogram
TSE	Cats monogram
TSE	Poetic monogram
TSE	Half a fly?
TSE	U.S.-born poet's initials
TSE	Hemi-fly?
TSE	Lao-...
TSE	"Cats" monogram

TSE	"Gerontian" poet's monogram
TSE	J.A. Prufrock's creator
TSE	When doubled, a nasty fly
TSE	When repeated, an African peril
TSE	Taoist Lao-..
TSE	When repeated, a dangerous fly
TSE	"Four Quartets" poet's monogram
TSE	When doubled, a dangerous fly

TSE	Macavity's creator, initially
TSE	"Gerontion" poet's monogram
TSE	Bisected fly?
TSE	When repeated, a winged threat
TSE	"Cats" poet's monogram