Shelfmark

Gut.1

Maker

Johann Conrad Gutle

Title

Borstellung und Berchreibung Grossen Electrischen Universal Zauber-Spiegels.

Description

Booklet relating to magic mirrors by Johann Conrad Gutle, dated 1792. (In German). 12 pages plus a fold out diagram.

Shelfmark

Edw.4.8

Maker

W. Edwards and Company

Title

Rotary Vacuum Pumps of Large Capacity. Improved Models (Oil Immersed.)(Types A1.,A2.,A3.,B1,.and B2.)

Description

Shelfmark

Lei.35

Maker

E. Leitz (London) Ltd.

Title

Photometre Compensateur

Description

Shelfmark

Bal.33

Maker

Baldwin Instrument Company Ltd.

Title

baldwin-Dunlop statigun

Description

Describes the instrument (for measuring electrostatic charge), the principle behind it and gives instructions for its operation.

Shelfmark

Edw.4.5

Maker

W. Edwards and Company

Title

The Mikrolyt

Description

Made by Ed. Liesegang of Dusseldorf.

Shelfmark

Zei.197

Maker

Carl Zeiss

Title

High-Power Observation Telescopes. Ref: Astro 22.

Description

A catalogue of Zeiss high-power observation telescopes. In French.

Shelfmark

CSI.184.7

Maker

Cambridge Instrument Co. Ltd.

Title

Cambridge Stress Recorder

Description

Shelfmark

Maker

Title

Description

Shelfmark

Edw.4.9

Maker

W. Edwards and Company (London) Ltd.

Title

Chemical Pumps (Rotary Oil Air Pumps for use in chemical, bacteriological and pharmacological laboratories)

Description

Shelfmark

Csi.1081

Maker

Cambridge Scientific Instruments Limited

Title

Cambridge Microscan 5 X-Ray Microanalysis System 3. Electron-probe and specimen facilities

Description

Pictures and short descriptions of the technical specifications of instruments.