Technikatörténeti szemle 23. (1997-98)

• Kgyk On the Second Meeting of Hungarian Technical Museologists (27 April, 1998) (in Hungarian) 245 Gyula KOZMA Report on a Museum Picnic 1997 (in Hungarian) 248 Kgyk The Hungarian Museum for Science and Technology at the Museum Picnic (in Hungarian) 250 Ferenc SZABADVÁRY Hungarian Scientists in the Freedom War 1848/49 (Exhibition) (in Hungarian) 252 Jenő RADNAI Hundred Years of the Magnetophon 18981999 (Exhibition) (in Hungarian) 254 László MORA Gusztáv GAJDOS Gábor PALLÓ Lajos BARTHA Lajos BARTHA Lajos BARTHA Ferenc SZABADVÁRY Book Reviews László Vekerdi: On the Past of the Old Hungarian Academy (in Hungarian) 261 Zénó Terpián: György Jendrassik (in Hungarian) 263 Bernadett Bensaud-Vincent - Isabelle Stengers: A History of Chemistry 264 László Kiss-Ernő Ozogány-Tihamér Lacza: Centuries of Hungarian Science l-ll 267 Astronomy Before the Telescope. Ed. by Christopher Walker. With a foreword by P. Moore 269 „Algorismus" - Three Volumes of New Series 272 Robert W. Rosner: Problems of Organic Chemistry and the Situation of Chemistry in Austria at the Time of Loschmidts Publication (in German) 274