The Aeolian Co.
Opus 1334, 1915

According to THE AEOLIAN PIPE ORGAN AND ITS MUSIC, by Rollin Smith: Main Organ in Gallery, Antiphonal in basement under bay window with tone exit in floor above. Solo Music Roll mechanism detached and in Gallery at side of organ. Main voiced 'medium' and Antiphonal 'loud.' Aeolian had to pay $7,190 [$134,770.71 in today's money] for the oak case and console, the iron construction of a new gallery floor, a partition for the Echo chamber, and to furnish a bronze grille; the organ was shipped October 25, 1915.

Procter Hall, the College’s formal dining hall and chief public room, admired by experts in the field as a distinguished example of collegiate gothic, was given by William Cooper Procter 1883 in memory of his parents.

Besides the stop name and pitch, the stop tablets contain volume indications in capital letters, e. g., FF for fortissimo, P for piano, etc.

The July 1920 issue of "The New Music Review and Church Music Review" (Volume 19, Issue 224, page 271) mentions three recitals played on the Procter Hall Aeolian.

"The Procter Hall recitals at Princeton University, which are played by Alexander Russell on the organ presented to the university in 1916 by Henry Clay Frick, included for the month of May three organ programs by Mr. Russell, assisted by undergraduates, and a choral recital by the Princeton Choirsters, directed by Mr. Russell."

An original installation, identified through information on this web page: https://www.princeton.edu/~gradcol/album/picsphall.htm. The organ was replaced by a 2/33 Gress-Miles organ in 1968, retaining the Gothic case of the Aeolian.