It is great that it has been found. I had no idea that A.E. had a brother. Evidently, Laurence was much more prolific than his brother. There is a library of his works catalogued here:

Laurence Housman

I found one of his poems on-line. Given that it was Anzac Day yesterday here in Oz, it seems appropriate to the moment:

A Dead Warrior

--Stewie.