Technikatörténeti szemle 20. (1993)
Gyula KISZELY László SIPKA Gabor Vastagh (1899-1987) and his Early Iron History Work (in Hungarian) 251 Pal Vajda (1907-1982) 257 Mária ORLAI (Mrs) New Facts Concerning Ede Lósy-Schmidt and Hungarian Technical Museum in Kassa (in Hungarian) 263 CHRONICLES Ferenc SZABADVÁRY József Antall (1932-1993) (in Hungarian) 279 Károly PEREHÁZY Károly Bieber (1893-1992) (in Hungarian) 281 — „Creative Hungarians in History of Technical and Natural Sciences" (A Travelling Exhibition Organized by National Museum for Science and Technology) (in Hungarian) 284 Lajos BARTHA A New German Society for History of Astronomy (in Hungarian) 287 Lajos BARTHA The 12th Scientific Instrument Symposium In Edinburgh (in Hungarian) 289 Lajos BARTHA Gnomon and History of Astronomy Conferences in Szombathely (in Hungarian) 293 BOOK REVIEWS Adrienne BUKA Hungarians in the History of Sciences and Technology (Ed. Ferenc Nagy) (in Hungarian) 297 Lajos BARTHA Anita McConnels: Instrument Makers to the World. A History of Cooke, Troughton et Slmms 299 Lajos BARTHA A. Steven Lloyd: Ivory Diptych Sundials, 1570-1750. The Collection of Historical Scientific Instruments, Harvard University 301 István TRINGLI Flaming Dragons Flying Monks and other Curiousnesses (Compiled: T. Csiffáry, Zs. Gajdos, M.Gy. Száraz, G. Zubek) (in Hungarian) 303