Körner, GH - The Practical Organist: 146 examples of modulations, cadences, preludes in the most common keys, by many composers - tiny fragments, 44pp; at the front a directory of current German composers (early 1900s?).
Chorale-preludes from the 17th & 18th centuries (Doblinger 1997-Böhm, Walther, etc).
113 Variations on Hymn-tunes (collected by G Thalben-Ball 1969).
The Colours of the Organ (Novello 1966-6 pieces by Webber, Statham, Jackson, Wills, Ratcliffe, Sowerby).
Processional Marches (Novello 1962-7 pieces by Nutt, Pritchard, etc).
Oxford Series (bound, from OUP): JS Bach - A Prelude from the 48 (trans. E Benbow), Jesu joy... from Cantata 147 (trans. H Grace), F Delius - On Hearing the First Cuckoo in Spring (trans. E Fenby), GF Handel -Symphony from Solomon (trans. E Maynard); G Phillips - Lullaby, Gordon Slater - An Easter Alleluiya, H Willan - Chorale-prelude No.2, on Andernach (1928).
A Treasury of Shorter Organ Classics (EP Biggs 1955-Krebs, Eberlin, etc).
Ceremonial Music, book 2 (selected/trans. by C Dearnley 1974).
An Easy Album-6 pieces by H Willan, etc, OUP 1956)
A baroque collection, book 2 (of 2): complete but lacking its cover-Peters 4527b 1942 (Pachelbel, Krieger, etc).
Modern Organ Composers, ed. AE Hull 1912 - book 8: C Quef -Vieux noël français, Otto Olsson - Fantasia chromatica, WS Langston - Overture in C (Hommage à Handel); book 9: HP Richardson - Nuptial March, Quef - Madrigal, TG Osborn - Allegro moderato; book 10: E Bullock - Rhapsody No.1, Langston - Minuet-Intermezzo, AW Pollitt -Ballade in g (No.2).
Masterpieces for the Organ, ed. W Carl - Schirmer 1898).
A Répertoire for Organ Recitals, Vol.1 - 10 pieces by Goss-Custard, Faulkes, etc, 1908.
Harker's Organ Collection - 2 vols. containing 27 pieces.
Gems for the Organ, Nos.3, 4, 5 - a most unfortunate title but occasionally a decent piece appears, eg, Merkel's Fantasia & Fugue in C, Op.5, book 4, p.15.
L'Organo Italiano 1567-1619 (ed. Hansen 1960 - 7 pieces on 2 staves by Merulo, Gabrieli, etc).
Anthologia pro organo, Vols. I II III (out of four, 1959).
Liber Organi - Vol.I: classical Italian/German (1955), Vol.II: classical Italian/French (1957).
Organist's library, 1st vol. - 18 pieces by Salomé, Faulkes, etc.
"Cecilia", Nos.6, 11, 39.
Organ Book, No.4 - ed. CH Trevor.
Outgoing Voluntaries, Book 2 (of two) - ed. AE Hull: 5 pieces, eg, Mailly - Toccata (d), Reger - Passacaglia in e.
Organ Album, Vol. II (ed. Laudy: Bossi, MacMaster, Pierné, etc).
Festival Anthology (EP Biggs, mainly from the baroque).
Popular Marches, Vols. III, IV.
Coronation Organ Album: Elgar - Imperial March, Edward German -Coronation March, Handel - Zadok the Priest, Meyerbeer -Coronation March from La Prophète, CH Rinck (1770-1846) - God Save the King, with Variations & Finale, SS Wesley - The National Anthem with Variations; some other pieces.
Choralbearbeitungen und freie Orgelstücke... [Chorale-settings and free organ-pieces from the German Sweelinck School], parts 1 & 2 -Scheidemann, etc (Bärenreiter 1954).
Choralvorspiele... [Chorale-preludes for church use] - Bärenreiter 1223 (complete with Leonard Fullard's note of annoyance as some of the works are incomplete!).
Choralvorspiele alter Meister [Chorale-preludes of the Old Masters] - ed. Straube, Peters 1907.
Alte Meister des Orgelspiels... [Old Masters of Organ-playing, new series] - 2 vols. of pieces, secular/liturgical, alphabetically arranged from Böhm to Tunder (ed. Straube, Peters 1929).
Choralbearbeitungen des Norddeutschen Barocks [Chorale-settings from the North German Baroque] - Steffens, Schieferdecker, Radeck, etc, Breitkopf 1988.
English Organ Music of the 18th Century - 2 vols. on 3 staves, arr. V Butcher, 1951 & 1953.
Tallis to Wesley, No.1 - one Voluntary from each of Stanley, Walond, Boyce, 2-stave, ed. G Phillips 1956).
Old English Organ Music for Manuals, book 2 only - Boyce, Keeble, Greene, etc (ed. Trevor 1966).
100 Versets de Magnificat (16th-18th centuries) - ed. Dufourcq 1949; most is 2-stave, some Bach/Buxtehude at the end is on 3 staves.
Oude Meesters [Old Masters], Vol.7 - Harmonia Uitgave 1969 (2-stave).
Alte Meister aus der Frühzeit... (12 pieces from the 15th/16th centuries, Breitkopf 1913).
Orgelmeister des 17. und 18. Jahrhunderts - Bärenreiter 1932.
Orgelchoräle des 17. und 18. Jahrhunderts - Bärenreiter 1965.
Historical Organ-Recitals - collected by J Bonnet 1929, Vol.V (of six): Modern Composers, Franck to Reger (18 pieces).
19th Century Organ-Music, Book IX: Spanish & Portugese; Book X: Belgian & Dutch (pub. Coppenrath 1985).
Orgelmusik der Klassik... [Classical & Early Romantic Organ-music], Vol.1 - pieces by CS Binder (1723-1789), KG Umbreit (1763-1829), JG Vierling (1750-1813) - Bärenreiter 1992.
The New Organ Album - Vol. I: pieces by Langlais, Leguay, Segerstam, etc, Vol. II: by Cogen, M Haselböck, Albright, etc (Universal 1982 & 1985).
Canterbury Organ Album - compositions by the Cathedral's organists of the 20th century.
Tecla Aragonesa (2 volumes).
L'orgue Moderne, Vols. 2, 9, 18 (Widor's publication to assist young composers).
Old English Organ Music - 5 short pieces, ed. J West 1906, 3-stave.
Präludienbuch: 400 chorale-preludes printed in alphabetical order for church use by Lutherans in Silesia, ed. Fritz Lubrich sen. (Royal Music-Director in Sagan) 1914. An excellent selection.