#1 Walsh, William, J. , 1961- author of Under the rock umbrella (LC 90664513)
#2 Walsh, William J., author of Nutrient power.
#3 Walsh, William J. (William James), 1844- author of The apparitions and shrines of heaven's bright queen (LC 2012020958)
#4 Walsh, William J. (William Joseph), 1841-1921, author of A grammar of Gregorian music (LC 93004251)