Tom,
Sorry, I hadn’t noted your insight – although I think reference to a new edition of the “Correspondance” is a unique and obvious advantage.
Re: the absence of Gill's trilogy (1809):
Chapter 7, The Return of the Austrian Challenge
Referenced at least once
In order first referenced
Number of references in brackets
Rothenberg, Napoleon’s Great Adversary (10)
Lentz, Nouvelle Histoire (2)
Williams, Josephine
Chatel de Brancion, Camabacérčs (2)
Waresquiel, Talleyrand (4)
Kraehe, Metternich’s German Policy (6)
Siemen, Metternich
Dunan, Napoléon et l’Allemagne
Clark, Iron Kingdom
Winock, Madame de Staël
Schroeder, Transformation (2)
Chandler, Campaigns (11)
Gates, Napoleonic Wars (4)
Muir, Tactics (2)
Riley, Napoleon
Much as I admire and respect Chandler, as I know the author of the trilogy to which I refer does - and with much greater reason than I, surely a source that is new, exciting and replete with Austrian and Germanic sources for this campaign would be useful - for a volume of a biography that emphasises the military.
Best wishes
A