Superb work everyone! And here's my sheet on parade uniform of the austrian army 1868-1914:
In 1868 after nearly disastrous defeat in the Austro-Prussian war the Austro-Hungarian Army adopted new dark blue uniform instead of the famous white uniform, which was now used only by high-ranked officers. It was used as a battle dress until 1909 when the new light grey-and-blue uniform was adopted. Since 1909 it was used only as parade dress.
The first figure shows uniform of the "german" regiments, the second - uniform of the "hungarian" regiments, 3rd - uniform of the rifle batallions (austro-hungarian army had 26 separate rifle batallions and 2 Tirolean rifle regiments), 4th - uniform of the bosnian rifle batallion, 6th - uniform of the bosnian infantry (4 infantry regiments). The last figure shows parade uniform of the artillery units.
P.S. I think it would be good to draw not only chilean uniforms of the Pacific war, but also uniforms of their enemies - Peru and Bolivia - the bolivians even had a regiment of cuirassiers in their army