12. 8. 2011

Collection of plans and drawings (NAD 807). 1808-1962, 0.18 bm, inventoried, aid # 317 – fragmentary inventory.

Maizner Ludvík (NAD 822). Fragment of estate of builder and inventor, 1900-1930, 0.01 bm, inventoried, aid # 316 - inventory.

Kabát Karel (NAD 769). Estate of expert and historian of polygraphy, employee of NTM, 1914-1944, 0.25 bm, inventoried, aids # 281 - inventory and 315 - fragmentary inventory.

Smékal František, eng. (NAD 761). Estate of secretary of Association of Mine Owners and employee of NTM, 1886-1958, 0.42 bm, inventoried, aid # 314 - inventory.