Technikatörténeti szemle 21. (1994-95)

Lajos BARTHA Anita McConnell: R. B. Bate of the Poultry, 1782-1847. The Life and Times of a Scientific Instrument-Maker 244 László MÓRA Gyula Batári: The Emergence of Scientific Journals in Hungary (1721 -1867) (in Hungarian) 245 Ferenc SZABADVÁRY István Bogdán: Hungarian Capacity and Weight Measures before 1874 (in Hungarian) 247 Ferenc SZABADVÁRY Martin Heinrich Klaproth: Lectures in Chemistry on the Basis of Three Students Notes From the Years 1789,1807/08 and 1811 /1

2 (in German) 249