Author: DAVISON (George Harley)

Description

ca( DAVISON (George Harley). Nicro-cards and microfiches: history and possibilities. ‘aper by G.fl.Davison to the Yorkshire Group of the Reference, Special and Information Section of the Library Association...on October 29th, 1959. pp. 21. Tables. 0 L 1959]. Tvjescript facsimile, Cataoed from the caption.

Card ID: 221

Author: DAVISON (George Harley)

Description

(Z3oIf 4-: r DAVISON (George Harley). I’ Microtext in the form of microcards , microfiches <‘transparent’> and uhitised microfilm or aperture cards, as well as reading and. enlarging apparatus for same: review of progress in 1960. [with lists of microtexts and apparatus available. By] G.H. Davison. Rotherharn, 11961]. See UNITED STEEL COMPANIES IIMflED. Research and Development Department.

Card ID: 222

Author: DAVISON (George Harley)

Description

GJo1L DAVISON (George Harley). Microtext in the form of opaque cards and transparent microfiches. Review of progress, 1959. Rotherham, [1960]. See UNITED STEEL COMPANIES IJMITED. Research and Development Department.

Card ID: 223

Author: DAVISON (George Harley)

Description

EPOSiTOR I’ DAVISON (George Harley). 1962 review of equipment for microtext. Prepared by 8°. London, (1963]. See EIqGLANE. Miscellaneous Subheadings. — Microfilm Associatiçn of Great Britài..

Card ID: 224