Pi Tau Phi was a sorority on campus from December 1925 to the early 1960s, when they joined the national sorority Alpha Delta Pi which is still active on campus. An Article in the December 19th, 1952 "College Eye" features a photo of the sorority wearing the hoods while caroling for President Maucker and his family.
Pi Tau Phi caroling hood. Outside is turquoise corduroy and inside is red. The bottom is jagged and there are three balls, like an elf costume. The hole for the face is circular. ISTC. Hole in the left and right hand corners on the back. Color: BL,RD