My exposure to the instrument covers the period from the mid-to-late 1950’s through the mid-1970’s; my acquaintance with its specific resources dates from the mid-to-late 1960’s. Unfortunately, I do not know the current status of the instrument or whether or not it was ever renovated, moved, sold, absorbed into another installation, allowed to deteriorate, or was actively maintained and remains in playable condition. I do see, judging by telephone book entries, that the resident parish itself (at 1419 Derry St., Harrisburg, Pennsylvania) remained intact until the 2001 timeframe, and apparently disbanded after that, being unlisted anywhere else in Harrisburg and another church having taken over the Derry St. property. The church building still stands today, and appears to be in reasonably good condition. While I do not know if anything was done with the organ’s disposition after the 1970’s, I can say that there were no changes to it during the time I had contact with the facility. Furthermore, at least at the time of my membership in that church, the congregation in general tended toward the elderly and old-fashioned side, reluctant to part with its modest funds; that along with physical space limitations make it unlikely that the organ was ever enlarged to any significant degree, at least at its original site. I have an exact stoplist for Opus 5704 as is stood during the 1960’s (and beyond)! Although I am not totally sure about some of what was borrowed vs. what was “straight”, I do have personal recollections and some surviving hand-written notes from private practice time at the organ that indicate some known borrowings and duplexing. It is primarily this familiarity that I seek to contribute, provided such is deemed worthy of any attention. I can add a general description of the installation. The organ (a two-manual NON-tracker instrument) was totally enclosed in a single chamber at the front of the worship room, behind and above the altar and chancel area. The Swell shades were horizontal and black, to enhance blending with their surroundings and maximize their unobtrusiveness. The console was fixed (permanently attached) and located below the choir loft at the front of the right side of the sanctuary, as a worshipper would sit, facing the center aisle at a 90-degree angle. There was one row of stop tabs, grouped into three divisions for the Pedal, Swell, and Great. The 61-note manuals were of typical overhanging-key style, the standard concave radiating pedalboard being of 32-note compass. The Crescendo pedal shoe was placed to the immediate right of the expression pedal. There were four (pneumatic) General pistons (of the hold-set type); I do not remember if there were any Divisional pistons or if the Generals were duplicated by toe studs; also, I believe there was a Sforzando capability, but do not recall clearly what form(s) it may have taken. A typical roll-top cover guarded the manuals, stop tabs, and power switch when the organ was not in use. [Received via e-mail April 16, 2009]