Skinner and Aeolian-Skinner Identity, Company Eras, and Opus Numbers

Ernest M. Skinner’s earliest firms traded under his personal name, and even their founding year is reported differently. The Aeolian-Skinner Archives corporate timeline records Ernest M. Skinner & Co. established in South Boston in 1901, while David H. Fox’s account, as reproduced by the OHS Pipe Organ Database, gives 1902 for the same firm, the year Skinner left the George S. Hutchings firm where he had risen to vice-president. Wikipedia attaches the name Skinner Organ Company to 1901, but that corporate name belongs to the 1919 incorporation with Arthur Hudson Marks, and the earlier firms should never be recorded under it.

The name changed several times before 1919. The Archives timeline places Skinner & Cole Organ Co. at Bristol Street, Boston in 1903, a reversion to Ernest M. Skinner & Company in 1904, Ernest M. Skinner Company from 1905 and a move to Sydney Street, Dorchester in 1906; Wikipedia describes the Skinner & Cole partnership as formed around 1902 and dissolved by 1904, its assets purchased by Ernest M. Skinner & Company. The year’s difference between these accounts is a dating variance on firm transitions, not a dispute about which firms existed.

A contract could also cross from one of these firms to the next. Jonathan Ambrosino records that the last Skinner & Cole contract, Opus 113 for the Evangelical Lutheran Church of the Holy Trinity in New York, was signed on 24 April 1903 and bought four months later by the Ernest M. Skinner Company for one dollar, so the continuous numbering of the published list can conceal a transfer between differently named firms, and the company name to record for an early-1900s instrument may not be the one the list implies. The published Skinner opus list begins in 1902, before the Skinner Organ Company was incorporated, and material from those early years documents Skinner’s earlier trading identity rather than the incorporated company.

The Skinner Organ Company is the corporation formed in 1919, when Ernest M. Skinner joined with the businessman Arthur Hudson Marks after William Zeuch, Skinner’s head of sales, introduced the two; Marks became president and Skinner served as vice-president and technical and artistic director of a firm that had until then been perpetually short of working capital. The name properly denotes this 1919-1932 corporation and none of the firms before it.

The Westfield Branch was a branch factory of the Skinner Organ Company, not a separate firm: the company acquired the Steere organbuilding firm in 1921, was running factories at both Boston and Westfield, Massachusetts by 1927, and closed the Westfield operation in 1929. The Steere firm’s home town is given two ways: the Aeolian-Skinner Archives timeline calls it the Steere & Son Organ Company of Westfield, Massachusetts, while David H. Fox, via the OHS Pipe Organ Database, places the Steere firm at Springfield, Massachusetts, and that database records the J. W. Steere firms at Springfield from 1891 onward. Both accounts agree that the branch factory itself stood at Westfield. The published Skinner opus list carries no flag, suffix or column identifying which instruments were built at the branch, so branch-built and Boston-built instruments cannot be told apart by opus number; the printed Kinzey and Lawn volume, which the Archives describes as more complete, may record the branch differently.

G. Donald Harrison joined the Skinner Organ Company in July 1927 as Assistant Technical Director and was appointed Vice-President and Tonal Director in 1933, so his arrival predates the formation of Aeolian-Skinner and his tonal directorship belongs to the Aeolian-Skinner era. An instrument contracted between 1927 and 1932 is a Skinner Organ Company instrument even though Harrison was already on the staff.

The Aeolian-Skinner Organ Company, Inc. was a new corporation created in 1932 by merging the Skinner Organ Company with the pipe organ division of the Aeolian Company; it was not a renaming of either predecessor, and the Skinner Organ Company ended as a distinct entity in that merger. Only the Aeolian Company’s organ division entered the transaction, and the Aeolian Company itself, with its own pipe organ opus series, remains a separate firm for every identification purpose.

The formation date is reported in more than one way. Allen Kinzey’s note at the foot of the Skinner opus list states that on 1 January 1932 the Skinner Organ Company of Boston and the Aeolian Company of Westfield, New Jersey established the Aeolian-Skinner Organ Company, Inc. of Boston to complete the outstanding Skinner and Aeolian contracts and then to build organs under the new name. Jonathan Ambrosino writes that the decision was confirmed on 14 December 1931 and took effect on 2 January 1932, with the Skinner side controlling sixty per cent of the stock, and that Harrison was measuring jobs for Aeolian contracts as early as October 1931. The Diapason’s January 1932 issue reported Arthur Hudson Marks as head of the new company, with W. H. Alfring of Aeolian and Ernest Skinner as vice-presidents, and the Aeolian-Skinner Archives timeline gives a bare 1932. An instrument of late 1931 may therefore not fall cleanly on either side of the corporate boundary.

The Aeolian Company’s location at the merger is also stated two ways: Kinzey gives Westfield, New Jersey, while the OHS Pipe Organ Database, following David H. Fox, places the Aeolian organ works at Garwood, New Jersey from 1900. The two municipalities adjoin in Union County, but no source reconciles them, and because a Westfield, Massachusetts also appears in this history as the site of the Skinner Organ Company’s branch factory, a town name on its own is a poor anchor.

Fox’s account describes the new firm as building Skinner organs with the resources it acquired from Aeolian, which had led in residence organs and their player mechanisms while the Skinner Organ Company led in concert and church instruments. Ernest M. Skinner left the company in January 1936, when his five-year retainer contract expired, and a personnel boundary is not a design boundary: instruments after 1936 may still contain features he introduced.

The closing year is unresolved between 1971 and 1972. The Aeolian-Skinner Archives timeline, which also records a move to Pacella Park Drive, Randolph in 1969, states that the company closed in 1971, and the OHS Pipe Organ Database’s structured header gives an active range of 1932 to 1971; Wikipedia states that operations ceased in 1972, the same database’s own narrative note says the company closed in 1972 after its last contracts were completed or turned over to others and its remaining assets sold, the OHS finding aid describes the company collection as spanning 1902 to 1972, and the archived opus list carries contracts signed in 1972. A 1972 contract year does not settle the question, because list years are signing years and at least two terminal contracts were completed by Robert Sipe after the bankruptcy.

Ernest M. Skinner & Son was a separate firm from Aeolian-Skinner from the day it was founded: Ernest M. Skinner formed it with his son Richmond Hastings Skinner, purchasing a shop at Methuen, Massachusetts in January 1936, and operated it entirely apart from the Aeolian-Skinner Organ Company. Wikipedia records that the firm filed for bankruptcy on 1 October 1941 and that its factory burned on 17 June 1943, a date corroborated by a Diapason retrospective. The periods that matter for reading a survivor are therefore the pre-1919 firms, the Skinner Organ Company of 1919 to 1932, Aeolian-Skinner under Harrison from 1932 to 1956, the parallel Ernest M. Skinner & Son of 1936 to 1943, and Aeolian-Skinner after Harrison to its closure.

Names that resemble these firms went on being used after the firms closed, and none of the later holders is the original company. In late 1949 Ernest M. Skinner sold his last firm, and the rights to his personal name, to his foreman Carl Bassett, who continued the business as Ernest M. Skinner Co. and moved it to Oakland, Florida in 1959; that transfer bears only on the personal name, not on the names Skinner Organ Company or Aeolian-Skinner, which had passed out of his control in 1932 and 1936. A Bassett-Skinner opus list exists as a fourth list in this family, with thirteen entries dated between 1949 and 1960 and no opus numbers assigned, so an instrument from that firm has to be identified by name and date; the list carries no note on the firm’s relationship to Ernest M. Skinner.

As of September 1, 2026, the OHS Pipe Organ Database carries seventeen builder entities whose names contain Skinner, among them Ernest M. Skinner, Inc. and Ernest M. Skinner Co., Inc. dated 1949 to 1987, a David W. Skinner entity, a Miller-Skinner service entity, and a second Aeolian-Skinner Organ Co. entity dated 1983 alongside the 1932-1971 company. No original manufacturer entity remains as a factory pathway, which says nothing about whether independent service, documentation or a rights-holder exists.

An opus number is a number assigned from one firm’s own series, and this family used three numbered series and one list that assigned no numbers at all. On the Aeolian-Skinner Archives website the Skinner opus list runs from Opus 101, the Unitarian Church at Ludlow, Vermont in 1902, to Opus 872, about 808 tabulated entries plus one unnumbered not-built entry for the Denver Auditorium. The Aeolian-Skinner main series runs from Opus 873 to Opus 1537, and the company additionally used separate blocks numbered 2001-2008, 3001-3025, 4000-4006, 5000-5001 and 30038-30042, whose purpose the list does not explain; their entries are largely small two-manual instruments, studios and residences dated 1936 to 1949. The Ernest M. Skinner & Son list contains 44 entries dated 1936 to 1942, of which only nine carry an opus number: 507, 508, 510, 511, 512, 525, 533, 535 and 551. The Bassett-Skinner list assigns none.

Both the Skinner and the Aeolian-Skinner lists carry the same six fields: opus number, location or institution name, city, state, date and number of manuals. Those are the fields of the archived web tables; the printed volume from which they derive may carry more.

The numbering ran straight across the 1932 corporate change without restarting, and the list boundary at Opus 872 and 873 is an editorial convention of the compilation rather than the corporate event. In the Kinzey and Lawn derived lists the Skinner Organ Company series ends at Opus 872, Girard College Chapel, Philadelphia, 1931, four manuals, and the Aeolian-Skinner series begins at Opus 873, St. Mark’s Episcopal Church, Hoosick Falls, New York, whose stated contract year is also 1931. Opus 873 through 878 carry the contract year 1931 and only Opus 879 and above carry 1932, so the earliest instruments on the Aeolian-Skinner list were contracted before the Aeolian-Skinner Organ Company, Inc. existed. An instrument numbered in the low 870s may have been contracted by the Skinner Organ Company and completed by Aeolian-Skinner, and neither name alone is wrong for it; the new corporation’s stated purpose of completing the outstanding Skinner and Aeolian contracts is why the series continues instead of restarting.

The Aeolian Company numbered its pipe organs in a series of its own that has no connection with the Skinner sequence. Dated anchors include Opus 947 in 1905, Opus 1416 completed in 1918 and Opus 1570 in 1926, together with the residence instruments Opus 882 for Vanderbilt and Opus 1040 for the Rockefeller home, so this series was already in the high hundreds and thousands while the Skinner firms were numbering in the hundreds. A commercial project list records Aeolian Co. Opus 1726 dated 1928, a number already higher than any in the Aeolian-Skinner main series. The Aeolian series reached the low 2,000s while the Aeolian-Skinner series never exceeded the mid-1,500s, so a four-digit number above about 1,600 on an Aeolian-related instrument belongs to the Aeolian Company; that upper bound is inferred from the distribution of database records as of September 1, 2026 and is a rule of thumb to confirm against the published lists, not a hard cut. The OHS Pipe Organ Database models the Aeolian organ business as four separate builder entities, The Aeolian Co., two Aeolian-Votey entities and Aeolian-Skinner Organ Co., so an Aeolian instrument may be filed under an Aeolian-Votey name.

A number in the 500s attached to a Skinner name can belong to either of two firms roughly fifteen years apart. As of August 31, 2026, the Ernest M. Skinner & Son opus list shows that firm using its own 500-series numbers, with entries visible from 507 to 551 dated 1936 to 1942, a range the Skinner Organ Company had already used for different instruments in the mid-1920s. Skinner Organ Company Opus 511 is the 1925 three-manual organ at First Baptist Church, Murfreesboro, Tennessee; Ernest M. Skinner & Son Opus 511 is the 1938 four-manual organ at Mount Holyoke College Chapel, South Hadley, Massachusetts. The Washington National Cathedral instrument of 1938 is documented as Ernest M. Skinner & Son Opus 510, and the 1925 Skinner Organ Company Opus 521 now at Wesley United Methodist Church, Urbana, Illinois sits inside the same 507-to-551 band. Until the corporate entity is established independently, the number alone does not settle which firm built the instrument.

A suffixed opus number such as Opus 306-A records later work at the same location as the unsuffixed number, and it can attach work by a later corporation to a base number assigned by an earlier one. The archived opus list explains letter suffixes such as -A, -B and -C as subsequent installations or modifications at the same location. The published Skinner opus list contains 46 suffixed entries, and many of them are dated in the Aeolian-Skinner era: Opus 844 at the Church of the Covenant, Cleveland is dated 1930 and Opus 844-A at the same church 1959. Holy Cross Episcopal Church records its 1920 E. M. Skinner Opus 306, installed in 1921, as reworked in 1949 by the Aeolian-Skinner Company with some of its tonal resources replaced, the result designated Opus 306-A, and a commercial project list shows Aeolian-Skinner Opus 825-A dated 1953 on a base number from the Skinner Organ Company range. A base number below 873 therefore does not by itself establish that the work now in an instrument is Skinner Organ Company work, and a suffix indicates later work at the same place, not necessarily a wholly new instrument.

An opus number attached to an instrument does not by itself establish which firm built it, because an American organbuilding firm may assign a number from its own series to work carried out on an instrument another firm originally built. The Faucher Organ Co., for one, assigns its own opus number to a console it rebuilds inside another builder’s instrument. The trap shows in headings: a broadcast programme profile is headed ‘1928 Skinner; 2008 Schantz organ, Opus 634, at the Rockefeller Memorial Chapel, University of Chicago, Illinois’, while the University of Chicago states that the builder is Ernest M. Skinner and the opus is 634, dated 1928, so Opus 634 is a number from the Skinner series and not a Schantz number. The OHS Pipe Organ Database records the same pattern for several other firms whose own numbers appear on instruments they did not originally build, though no builder statement of a general numbering policy accompanies any of them.

The year beside an opus number is the year the contract was signed, not the year the organ was installed; the Skinner-family opus lists say so in their own words: ‘Years shown indicate when contracts were signed and do NOT reflect years of installation.’ That header explains apparent inconsistencies between a listed year and a dedication year, but the lists give no interval between contract and installation, so the size of the gap for any one instrument cannot be read from the list. Jonathan Ambrosino’s account of three 1928 contracts, Opus 664 finished in April, Opus 656 in September and Opus 634 in October, shows a number that was fixed before completion and cannot be read as a completion sequence.

The list entry also names the original site rather than the present one: Opus 521 of 1925 went to Smith Music Hall at the University of Illinois and moved to Wesley United Methodist Church, Urbana in 1965, and Opus 708 of 1929 came from a closed church in North Adams, Massachusetts to the Parish of All Saints, Ashmont between 2012 and 2015.

A gap or a code against an opus number does not mean an instrument is missing or destroyed. The archived lists use NB for an instrument not built and NR where no record exists; the published Skinner list adds an asterisk for a picture on the specification page and contains rows with no opus number at all, as well as rows where location, city, state and date are all recorded as unknown. Opus 119 and 123 are marked NR and Opus 627 and 755 are marked NB, so the count of entries is not a count of instruments built, and an opus number appearing on a list is not proof that an instrument exists.

The published authority behind these numbers is the opus list compiled by Allen Kinzey and Sand Lawn, issued by OHS Press in a revised 1997 edition, whose full title states that it was compiled according to company records with input by others, plus information on Ernest M. Skinner & Son Company. That wording claims derivation from the firm’s own records supplemented by outside contributions, not completeness. Its catalogue note, ‘Compilation begun in 1986 and updated through September 15, 1997’, fixes the content at that date, so later corrections and rediscoveries are not in it, and a discrepancy between the printed list and a later finding is not automatically an error in the finding.

The company nameplate carries the firm’s name, and its wording is the first identity evidence a reader meets. Neal Campbell, writing in The Diapason, states that over their seventy-plus-year history it was customary for organs built by the Skinner Organ Company and the Aeolian-Skinner Organ Company to carry an ivory nameplate bearing the firm’s name on the console, the keyslip being the customary place. Differences in the type style used on these plates can allow an experienced observer to infer the era in which an instrument was built, though no typeface chronology has been published and the technique cannot tell which firm’s plate is present where a console has been rebuilt. The standard plate is described as bearing the firm’s name and not the opus number; the word Opus belongs to correspondence and to the signature plates. What a plate can and cannot prove where the console or mechanism has changed is treated at Documenting Skinner Originality When the Console or Mechanism Has Changed.

The same instrument can be correctly numbered under two different-looking labels depending on which original document is being read. An American Institute of Organbuilders convention handbook notes that Ernest Skinner and Aeolian-Skinner used the terms ‘Organ No.’ or ‘No.’ on technical and shop documents, while ‘Opus’ appeared instead in correspondence and on signature plates. The company itself used a ligatured spelling of Aeolian alongside the plain form, and instruments and records are variously catalogued under Ernest M. Skinner, E. M. Skinner, Skinner Organ Company, Skinner Organ Co., Aeolian-Skinner Organ Company and Ernest M. Skinner & Son. A record heading is quoted as it stands; the identification itself records the firm that was trading on the contract date.

Entity names in institutional, association and database records frequently do not match the firm trading on the stated date. A 1931 instrument is described by its owning church as by Ernest M. Skinner although the entity was then the Skinner Organ Company, a 1921 contract is attributed in trade press to the Ernest M. Skinner Company despite the 1919 reorganization, and a university history describes Aeolian-Skinner as a successor company rather than a merger-formed corporation. A Lehigh Valley chapter of the American Guild of Organists names the 1938 builder of one instrument as ‘Ernest Skinner Organ Co.’ on a published specification page, a style in use by no firm in 1938, when the Skinner Organ Company had been merged out of existence and Ernest M. Skinner’s own firm was Ernest M. Skinner & Son.

Database entities need the same care. As of September 1, 2026, the OHS Pipe Organ Database lists two builder entities with the identical name ‘Aeolian-Skinner Organ Co.’: builder record 52, dated 1932-1971 and reporting 975 instruments and 84 consoles, and builder record 7993, dated 1983 and reporting 5 instruments, so the record ID is the only way to know which entity a citation refers to. Its date ranges also differ from the corporate timeline in places, dating Ernest M. Skinner & Son to 1936-1949 rather than 1936-1943, and one entity is flagged in the database’s own note as a possible error. The database holds 906 instrument records for ‘Skinner Organ Co.’, 696 of them with an opus number, and 1,399 for ‘Aeolian-Skinner Organ Co.’, 1,001 with an opus number; these are counts of database records rather than production totals, and a record without a number should be expected rather than treated as an anomaly.

Naming and dating the instrument comes before any decision about work on it, and the evidence reads in a fixed order: the firm that was trading on the contract date, the opus number within that firm’s series, the contract year from the list, the wording and type style of the company nameplate, and the shop and correspondence documents that carry the same number under a different label. Each of those layers can disagree with the others, and a published entity name, a duplicated 500-series number, a suffix, or a rebuilder’s number is a reason to check the corporate identity independently rather than a finding in itself.

Where the factory records are held and how a file is requested is covered at Finding Skinner and Aeolian-Skinner Factory Records; what an altered console or mechanism can still establish is at Documenting Skinner Originality When the Console or Mechanism Has Changed; and the restoration or rebuilding decision for an altered instrument is at Restoring or Rebuilding an Altered Skinner Organ. The neighborhood as a whole begins at Skinner and Aeolian-Skinner. An identity documented this way is the frame every later inspection, specification comparison and project scope rests on, because the record that gets consulted and the state that gets compared both depend on which firm and which number the instrument actually carries.