I think given the birth in 1874, and knowing he moved to America in 1900 then this would be during 1895–1898 And it was compulsory service in the Aust

I think given the birth in 1874, and knowing he moved to America in 1900 then this would be during 1895–1898

And it was compulsory service in the Austrian-Hungarian military.

Infantry regiment recruited from eastern Galicia.