Austro-Hungarian – maps were produced (with some exceptions) by state-run K.u.K. MGI. (Kaiserlich und Koniglich Militaergeo- grafisches Institut, Military-Geographic Institute). The most known map type, so-called. “Specialkarte,“ 1:75 000 scale, was revised and printed in several editions, and, after the fall of the Austro-Hungarian Empire, was re-used by many countries of Central and Eastern Europe.