Brochures etc of Casartelli Bros., Scientific Instrument Makers, Liverpool, c.1910.

DX/20
Advertising leaflets and brochures of Casartelli Bros., Scientific Instrument Makers, Liverpool, c.1910. Includes letterheads of company and of Memalon (successor), letter re: patent infringement (Xerox). Two Letter Books 1942-1944. Catalogue of Instruments, c.1950-1960.