List of 18th century marching tunes included in this video:

Great Britain:
The March of the British Grenadiers
Lilliburlero March

France:
Marche de l'ancien régime La Musette
Marche du Regiment de Saintonge

Austria:
Prince Eugene's March

Prusia:
Hohenfriedberger March
Der Dessauer Marsch

Russia:
March of the Preobrazhensky Regiment

Sweden:
Nylands och Tavastehus March

Spain:
Ordenanzas de Carlos III Marcha Granadera
Ordenanzas de Carlos III Marcha Fusilera

United States:
Yankee Doodle March
Road to Boston March