Volume 1 - 12. 5th year. Prace, Praha 1954.

I. L. Kober, Praha no date.

Text in German. 1st part. Many illustrations and schema. Paul Neff, Stuttgart 1876.

5th volume. Borsky a Sulc, Praha 1930.

5th volume. Borsky a Sulc, Praha 1930.

First volume- Daleke vesmiry a nase Zeme. Many photos and illustrations. Vladimir Orel, Praha 1951.

Carl Winiker, Brunn 1861.

Ceska chemicka spolecnost pro vedu a prumysl, Praha 1925.

5th year. Issues 7- 12. The covers are inbound. Verlagsgesellschaft Wissen und Fortschritt, Augsburg 1931.

Many photos. Ceskoslovenska spolecnost chemicka, Praha 1926.

I.L. Kober, Praha, 1870. 290 woodcuts in text. 3nd volume of book Kronika prace.

Own publishing - Jan Hlozek, Praha 1927.

Jos. Hokr, Praha no date.

2nd volume - 1st part. 2nd edition. Solc a Simacek, Praha 1921.

Important book of famous German chemists. Volumes 191 and 192. Text in German. C. F. Winter´sche Verlagshandlung, Leipzig und Heidelberg 1878.

Prace, Praha 1949. 1st edition.

Prace, Praha 1950.

Ceskoslovenska spolecnost chemicka, Praha 1933.

Ceska graficka unie, Praha 1946.

Fifth year. Fr. Borovy, Praha 1939.

Many illustrations. Ceskoslovenska spolecnost chemicka, Praha 1927.

Volume II. - chemistry etc. Jos. R. Vilimek, Praha no date.

First volume. Jednota ceskoslovenskych matematiku a fysiku, Praha 1946.

Year V., complete 12 issues. Casopis svazu pro spolupraci s armadou, 1956.

8th volume. 10 numbers. Ceska chemicka spolecnost pro vedu a prumysl, Praha 1914.