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Intra aural hearing aid

1978-1981

Model of the Motor Ship 'Selandia'

1936-1938

Contex-10 manual calculating machine

1950-1960

Contex-55 electromechanical calculating machine

1950-1960

HANS CHRISTIAN ØRSTED

1977

Resistance box No.51580 by St. N.T.S's Fabrik

1875-1924

Adding machine by DTA

Twelve hypodermic needles, China, 1994

1994

Vaccine carrier, New Delhi, India, 1994

1994

Electrostatic actuator type UA0033

1960-1979

Pistonphone type 4220 serial no.221377 by Bruel & Kjaer

1960-1979

Rubber vault cap

Precision sound level meter type 2209 serial no.595204

1960-1979

Token for Balloon Ascents at Tivoli Gardens, Copenhagen

circa 1790-1850

Contex 9 figure adding machine

1945-1955

Universal equinoctial sundial signed "Carl Von Mandern fecit Hafnia"

1701-1800

Memorial stele to the doorkeepr Ruma

2000-1001 BCE

Two screw-top bottles for drugs to stimulate ovulation (FSH and MCG)

1999

Obstetrical forceps

1801-1900

Model of the Motor Ship 'Asbjorn'

1936-1938

Wooden mechanical cash register, by Adler Cycle Aktieselskab, Copenhagen, c. 1890

1890

Radiometer electrode

1900-1980

Radiometer electode

1900-1980

Watch

1815-1825

Plate, Danish State Railways, Danske Statsbaner, commemorative, 1899-1985, text reads: 'Dansk Lokomotivmands Forening', by Bing & Grøndahl, Copenhagen porcelain. Serial no 12; 155/621. Foot pierced in two places for hanging. Colour printed. Overall: 30 mm, 240 mm.

Danish State Railways 1899-1985 commemorative plate

1985

Five syringes, two packets of sterlizable syringe needles (24 in total) with carton for whole (others not present) Part of sterilizable Syringe Kit A,as approved by UNICEF and the World Health Organisation for use in the Expanded Programme on Immunisation. Manufactured and supplied by UNICEF, Copenhagen, Denmark, 1994

Five syringes, from sterilizable Syringe Kit A

1994

Radiometer Accessories by the Instrumentation Laboratory, 72 Emdrupvdj, Copenhagen, Denmark, 1900-1980.

Radiometer Accessories by the Instrumentation Laboratory

1900-1980

Kodak Exposure Calculator, made by Kodak Aktieselskab, Copenhagen. Slide-rule type calculator, bookform.

Kodak Exposure Calculator

Audio frequency spectrometer type 2112 serial no. 107346, made in Denmark by Bruel & Kjaer, Copenhagen, range 22Hz to 45kHz

Audio frequency spectrometer type 2112 serial no. 107346

1960-1979

Beat frequency oscillator type 1022 serial no. 125809, made in Denmark by Bruel & Kjaer, Copenhagen, range 20Hz to 20kHz

Beat frequency oscillator type 1022 serial no. 125809

1960-1979

Level recorder type 2305, made in Denmark by Bruel & Kjaer, Copenhagen, for recording on 50 or 100mm width paper, for d.c. signals from 2Hz to 200kHz

Level recorder type 2305

1960-1979

Sterilizable Syringe Kit A, containing syringes (three sizes), hypodermic needles (three sizes), a needle sharpening stone, a file for BCG ampoules and a nail brush, approved by UNICEF and the World Health Organisation for use in the Expanded Programme on Immunisation. Manufactured and supplied by UNICEF, Copenhagen, Denmark, 1994

Sterilizable Syringe Kit A

1994

Astrup blood gas analyser, self contained, on trolley, made by Radiometer, Copenhagen, Denmark, c. 1960

Astrup blood gas analyser

1960

pH Meter 27

1900-1980

Blood-gas apparatus

Blood-gas apparatus

1900-1980

"Oticon T4" transistor hearing aid, by the American Danish Oticon Corporation, Denmark, 1955-1965

"Oticon T4" transistor hearing aid

1955-1965

Sterilizable Syringe Kit A, containing syringes (three sizes), hypodermic needles (three sizes), a needle sharpening stone, a file for BCG ampoules and a nail brush, approved by UNICEF and the World Health Organisation for use in the Expanded Programme on Immunisation. Manufactured and supplied by UNICEF, Copenhagen, Denmark, 1994

Sterilizable Syringe Kit A

1994

Frequency Analyser, Bruel & Kjaer, Copenhagen, Denmark, type 2105, in fitted carrying case, serial no.24589, circa 1960. (Standard equipment for evaluating audio equipment)

Frequency Analyser

circa 1960

Part sectioned working model, scale 1:10, of a six-cylinder two-stroke double-acting reversible marine diesel engine, by Burmeister and Wain, Copenhagen, Denmark, 1936-1938

Part sectioned working model, of a six-cylinder two-stroke double-acting reversible marine diesel engine

1936-1938

Precision sound level meter type 2203 serial no.105252, fitted with one-inch condenser microphone type 4145 serial no.436055, made in Denmark by Bruel & Kjaer, Copenhagen, nominal range 10dB to 130dB on rotary switch and -10db to +10db on meter (glass of meter dial cracked)

Precision sound level meter type 2203 serial no.105252

1960-1979

Audiometry equipment c. 1970 comprising: delayed side tone autiometer, mk2, by Brenell. Pitch discrimination audiometer, mk2. Beat frequency oscillator by Bruel & Kjaer, Copenhagen. Noise average meter by C.E.L. Recorder/Player by Leevers-Rich. Condenser microphone by Bruel & Kjaer. Electronic voltmeter type 2409 by Bruel & Kjaer. Noise dosimeter type 122 by C.E.L. Microphone amplifier 2601. Level recorder by Bruel & Kjoer

Audiometry equipment c. 1970 comprising: delayed side tone autiometer

1970

Hansen's universal manometer, metal, with book of directions and trace, made by O. Dich and Kaiser' s Laboratory Ltd., Copenhagen, Denmark, 1946-1950

Hansen's universal manometer

1946-1950

Rex Recorder Model V-30 Dictation System, c. 1930, made by Zeuthen & Aargaard Ltd., Copenhagen.

Rex Recorder Model V-30 Dictation System

1910

Box of spare parts for Astrub apparatus, by Radiometer, Copenhagen. 1900-1980.

Box of spare parts for Astrub apparatus

1900-1980

Precision integrating sound level meter type 2218 with microphone and preamplifier type UA 0196, pistonphone sound source type 4220, all by Bruel and Kjaer, Denmark, and with extension cable, all in fitted carrying case

Precision integrating sound level meter type 2218 with microphone and preamplifier type UA 0196

1975-1979