Shelfmark

Sper.10

Maker

The Sperry Gyroscope Company Limited

Title

The Sperry Review

Description

Journal about the Gyroscope and its associated equipment.

Shelfmark

Bus.26

Maker

[Emil Busch Optical Co.; Ltd.]

Title

Busch do it again! [Sollux]

Description

Single-sheet advertisment for Busch ‘Sollux’ 6x30 binoculars

Shelfmark

Pye.115

Maker

Unicam (Pye Instrument Group)

Title

SP.900 Flame Spectrophotometer

Description

Pictures and short descriptions of the technical specifications of instruments.

Shelfmark

Bak.46

Maker

C. Baker

Title

Vernier Measuring Microscope.

Description

A leaflet for the Vernier measuring microscope by C. Baker.

Shelfmark

Zei.155

Maker

Carl Zeiss

Title

Level No. 1. Ref: Geo 1.

Description

Leaflet for Zeiss Level no 1.

Shelfmark

Ste.46

Maker

J.H. Steward; Ltd.

Title

Binoculars and Telescopes

Description

Includes general information on binoculars and telescopes.

Shelfmark

Std.1

Maker

Standard Telephones & Cables Limited

Title

Improved Cathode Ray Oscillograph Type 4018-A

Description

Includes a description and details of applications and operation of the tube, and a section on interpreting and evaluating the results.

Shelfmark

Zei.202

Maker

Carl Zeiss

Title

Distal Spectacles. Telescope Spectacles for Weak-sighted and Extremely short-sighted Persons. Ref: Opto 3.

Description

A leaflet about Zeiss distal/telescopic spectacles.

Shelfmark

Dvs.7

Maker

F. Davidson & Co.

Title

The "Davon" Micro-Telescope and Super-Microscope. Brochure A.

Description

A brochure for the "Davon" micro-telescope and super-microscope.

Shelfmark

Dvs.6

Maker

F. Davidson & Co.

Title

Photography with the "Davon" (Patent) Micro-Telescope and Super-Microscope.

Description