Keyboard works

Very important in cataloguing Chadwick's works was and is Steven Ledbetter. He has given all his works a number which is in chronological order per Category. Some work have opus numbers.
I tried to be exact and correct; I know there's a lot missing here, if you have any information please tell me, so I can complete this worklist.

Sebastiaan Geijtenbeek

Categories

Piano works

L.8.1_6
six characteristic pieces
Op.7

Year Written : 1882
Movements/Components :

L.8.7,8
Two caprices

Year Written : 1888
Movements/Components :

Dedicated to "Mollie"

L.8.9_11
Drei Walzer

Year Written : 1890
Movements/Components :

Dedicated to Dedication: Mrs. E. M. Marsh

L.8.12
Overture : Melpomene

Pianoforte à 4 mains
Year Written: 1887

Dedicated to Wilhelm Gericke

L.8.13
Chanson orientale

Year Written : 1892

L.8.14
Nocturne

Year Written : 1895

L.8.15_24
Ten little tunes for ten little fingers, pedagogical pieces

Year Written: 1903
Movements/Components :

L.8.25_29
Five pieces

Year Written: 1905
Movements/Components :

L.8.30
Symphonic fantasy :Aphrodite

Pianoforte à 4 mains
Year Written: 1887
Movements/Components :

Dedicated to Mr. and Mrs. Carl Stoeckel

L.8.31
The Aspen, pedagogical piece

Year Written: 1924

L.8.32,33
Second Book of Piano Pieces, pedagogical pieces

Year Written: 1928
Movements/Components:

L.8.34
The Footlight Fairy, inc.

Year Written: 1928

L.8.35
Novelette II

Year Written: 1928

L.8.36_38
Three Preludes and Fugues

Year Written: 1928
Movements/Components :

Organ

L.9.32_35
Four? Canons for the Organ
(Op.16)

Year Written : 1876
Movements/Components

L.9.1_10
Ten canonical Studies
Op.12

Year Written : 1885
Movements/Components:

Dedicated to Henry M. Dunham

L.9.11_20
Progressive Pedal Studies

Year Written : 1890
Movements/Components:

Dedicated to E. M. Bowman

L.9.21_23
Three Compositions

Year Written : 1890
Movements/Components:

L.9.24
Pastorale

Year Written : 1895

L.9.25
Requiem

Year Written : 1895

L.9.26
Canzonetta in G-major

Year Written : 1895

L.9.27
Introduction and Theme in E-flat-major

Year Written : 1895

L.9.28
Theme, Variations and Fugue

Year Written : 1908

L.9.29
Elegy

Dedicated in memoriam of Horatio Parker
Year Written : 1920

L.9.30
Suite in Variation Form

Year Written : 1923
Movements/Components:

Dedicated to Homer Humphrey

L.9.31
In Tadaussac Church (1735)

Year Written : 1926
Dedicated to Charels H. Doeram

Of course this is only a start, so please make suggestions to make it perfect!.
(They needn't be HTML formatted--plain ASCII can be converted rather quickly.)

Feel free to also leave any comments.