L. CASELLA, 1895

Casella’s list of improved Bourdon’s steam, hydraulic pressure and vacuum gauges, engine counters, &c., &c. : [Catalogue] No. 188 / L. Casella, Scientific Instrument Maker, 147, Holborn Bars, London E.C. – [S.l. : S.n.], [ca. 1895]. – 20 p. : ill ; 25 cm.

Testo in inglese. – Possedute 2 copie. – Sulla coperta di uno degli esemplari, il timbro “Change of Address: Casella & Co., 11, 13 & 15, Rochester Row, London, S.W.”. – Datazione ricavata da : RGW ANDERSON, J. BURNETT, B. GEE – Handlist of scientific instrument-makers trade catalogues, 1600-1914. Scotland, National Museums of Scotland, 1990. (National Museums of Scotland information series, 8).