I have a draft article on it, but it really needs some more work as it was written really to focus on Charles' direction of the battle. However, here is the OB, so far:
Austrian Army of Italy:
Commander: Archduke Charles
Chief of Staff: FML Freiherr von Zach
Artillery Director: FML de Vaux
Advance-Guard: FML Vukassovich (replaced by GM Frimont)
GM Sommariva
1. (Licca) Grenz Reg (3)
2. (Ottocac) Grenz Reg (2nd Batt + 1 co)
11. (2nd Banal) Grenz Reg (3)
3. Erzherzog Ferdinand Hussars (4)
GM Hillinger
IR37 Auffenburg (3)
IR34 Davidovich (4)
Centre: GdK H. Graf Bellegarde
FML Simbchen
Oberst Soudain
IR22 Coburg (4)
IR26 Hohenlohe (4)
GM Kottulinsky
IR29 Lindenau (4)
IR7 Schroeder (4)
FML O’Reilly
1. Kaiser Chevauleger
8. Kienmayer Hussars
Oberst Siegenfeld
5. (Warasdin-Kreuz) Grenz Reg (3)
8. (Gradiska) Grenz Reg (1)
Right Wing: FML Rosenberg
GM Radetzky
4. (Szluin) Grenz Reg (3)
5. Ott Hussars
GM Gavisini
IR16 Erzherzog Rudolph (4)
IR45 Latterman (3)
GM Knesvich
2. Erz Josef Hussars (6)
IR63 Erz Josef (4)
GM Lowenberg
10. (1st Banal) Grenz Reg (3)
2. Erz Josef Hussars (2)
Left Wing: FML Davidovich
FML Nordmann
8. (Gradiska) Grenz Reg (2)
IR10 Ansbach (1)
9. Erdody Hussars
GM Kalnassy
IR48 Vukassovich (4)
IR52 Franz Karl (4)
GM Walther
3. Erz Karl Uhlans (8)
5. Savoyen Dragoons (8)
FML Prince Reuss-Plauen
GM Wetzel
IR2 Erz Ferdinand (4)
IR53 Jellacic (4)
Reserve: FML Argenteau
FML Lindenau
Grenadier Battalions (1st Battalion of each regiment) where
just one battalion shown
GM Lippa
IR22 Coburg (1)
IR26 Hohenlohe (1)
IR27 Strassoldo (1)
IR29 Lindenau (1)
GM Mihailovich
IR32 Esterhazy (4)
IR51 Splenyi (4)
GM Hohenlohe
IR2 Erz Ferdinand (1)
IR33 Sztaray (1)
IR34 Davidovich (1)
IR37 Auffenburg (1)
IR53 Jellacic (1)
FML Vogelsang
GM J. Graf Colloredo (1)
IR48 Vukassovich (1)
IR51 Splenyi (1)
IR52 Erz. Franz Karl (1)
IR61 St. Julien (1)
GM Koller (1)
IR7 Schroeder (1)
IR13 Reisky (1)
IR16 Erz Rudolph (1)
IR44 Bellegarde (1)
IR45 Latterman (1)
IR56 W. Colloredo (1)
IR63 Erzherzog Josef (1)
FML Prince Lothringen
GM Vincent
4. Levenehr Dragoons
10. Stipicz Hussars
Reserve artillery
Facing Verona:
2 x 3pdr, 2 x 6pdr, 2 x 7pdr howitzer
Right wing:
3 Cavalry batteries (4 x 6pdr, 2 x 7pdr howitzer each),
At Caldiero:
14 x 6pdr, 4 x 12pdr, 2 x7pdr howitzer
Centre:
2 x 12pdr, 8 x 6pdr, 4 x 7pdr howitzer, 2 x 3pdr, 1 x Cavalry battery (4 x 6pdr, 2 x 7pdr howitzer)
Left wing at Bevilaqua:
12 x 6pdr, 6 x 7pdr howitzer, 2 x 3pdr,
With 10. Ott Hussars:
1 x Cavalry battery (4 x 6pdr, 2 x 7pdr howitzer)
French Army of Italy:
Commander: Marshal Massena
1st Division: Gen de Div Gardanne
Gen de Brigade Compere
22e legere (3) 1,484
52e ligne (3) 1,335
Combined Carabinier & Voltigeur Cos ?
(1 batt of 8 cos)
Gen de Brigade Lenchantin
29e ligne (3) 1,564
101e ligne (3) 1,587
23e Chasseurs a Cheval (3) 499
15th Co. 2e Artillerie a Pied 55
4th Co. 6e Batt bis du train 64
8 x 6pdr, 2 x 3pdr, 2 x 5pdr howitzers
2nd Division: Gen de Div Verdier
Gen de Brigade Digonet
23e legere (3) 1,409
10e ligne (3) 1,292
Gen de Brigade Brun
56e ligne (3) 1,090
62e ligne (4) 1,438
Adjutant General Ormancey
4e Chasseurs a Cheval (4) 429
19e Chasseurs a Cheval (4) 413
Dragoons a pied (1 batt of detachments
from 23e, 24e, 28e, 29e, 30e Dragoons) 324
Combined Grenadiers (2 batt) 981
17th Co. 2e Artillerie a Pied 59
3rd Co. 4e Artillerie a Cheval 49
1st, 4th & 6th Cos 4e Batt du train 150
8 x 6pdr, 7 x 5pdr howitzer
3rd Division: Gen de Div Molitor
Gen de Brigade Launay
23e ligne (4) 1,802
79e ligne (2) 1,231
Gen de Brigade Herbin
5e ligne (3) 1,690
Gen de Brigade Valory
60e ligne (4) 2,089
29e Dragoons 410
5th Co. 4e Artillerie a Cheval 51
8th Co. 2e Artillerie a Pied 58
2nd & 4th Co. 4e Batt bis du train 109
5 x 6pdr
4th Division: Gen de Division Duhesme
Gen de Brigade Goulu
1er ligne (3) 1,578
102e ligne (3) 1,611
Gen de Brigade Lecamus
14e legere (3) 1,571
20e ligne (4) 2,164
25e Chasseurs a Cheval (3) 434
19th Co. 2e Artillerie a Pied 53
2nd & 3rd Co. 6e Batt bis du train 86
5 x 6pdr
5th Division: Gen de Division Serras
Gen de Brigade Gilli
Tirailleurs Corses (5 cos) 484
8e legere (2) 1,062
53e ligne (3) 1,587
Gen de Brigade Guillet
81e ligne (2) 989
106e ligne (3) 1,576
Elite du Bataillon de Pioneers 300
(2 cos and a detachment of 3rd co)
Gen de Brigade Mallet
Dragoons de la Reine 495
13e legere (2) 973
Gen de Brigade Schilt
9e ligne (3rd Batt) 550
Italian Artillery (1 co) 60
Italian Artillery train 64
2 x 6pdr, 2 x 3pdr, 7 x 5pdr howitzer
Cavalry: Gen de Div d’Espagne
Gen de Brigade Debelle
3e Chasseurs a Cheval (4) 386
14e Chasseurs a Cheval (4) 428
Gen de Brigade Maurin
15e Chasseurs a Cheval 506
24e Chasseurs a Cheval 424
4th Co. 1er Artillerie a Cheval 46
1st Co. 6e Batt bis du train 59
4 x 6pdr, 7 x 5pdr howitzer
Gen de Division Pully
Gen de Brigade Fresia
4e Cuirassiers (4) 369
6e Cuirassiers (4) 353
Chef de Brigade Davenay
23e Dragoons (4) 286
Reserve: Gen de Division Partonneaux
Gen de Brigade Solignac
1st – 4th Combined Grenadier Batts (4) 501/496/498/498
Gen de Brigade Valentin
5th – 8th Combined Grenadier Batts (4) 495/415/416/498
4th Co. 4e Artillerie a cheval 64
1st Co. 4e Batt bis du train 68
4 x 6pdr, 2 x 5pdr howitzers
Gen de Division Mermet
Gen de Brigade Lacour
24e Dragoons (4) 319
30e Dragoons (3) 193
Chef de Brigade Offenstein
7th Cuirassiers (4) 456
8th Cuirassiers (4) 452
3rd Co. 1er Artillerie a Cheval 51
3rd & 5th Co. 6e Batt bis du train 65
4 x 6pdr, 7 x 5pdr howitzer
The main French source for this was Koch: memoires de massena. For Austria, it was Angeli, the Relation, Criste on Charles, Hitenfeld and the history of 9. Hussars. However, I need to have a look in the KA at the Austrian numbers, although Charles' total is around the 70,000 mark.
You are however in good company - I sent my draft to the Musee de l'Armee in Paris as they didn't know much about it either! One wargames group may be doing it at the Fair in April. I do have some decent maps from the KA, but they are so full of lines for ditches that it is hard to make much out!