Image
Category
Collection
Object type
Maker
Place of origin
Date

Gramophone records synchronised for Walturdaw soundfilm system

Decca constant frequency record No.1. Exp.55.

'World' constant-linear-speed record

1922

RCA Victor long playing record of 1931.

1931

Shure Trackability Test Record TTR-101 (33 1/3 r.p.m.) by Shure Brothers Inc

1967

12 inch vinyl LP disc test record

1955-1965

12 inch vinyl LP disc test record

1955-1965

12 inch vinyl LP disc record

1959

10 inch shellac 78 rpm disc record

1933

Frank Chacksfield and his Orchestra 7-inch vinyl single

1972

Two early long-playing (LP) records, 1951-1960

1950-1991

Vinyl record, the voice of Lord Kelvin.

1978

10 inch shellac 78 rpm experimental stereo disc record

1934

Maintenance and repair records for Class 40 locomotive number 40155 (D355), including details of the repair after its collision with locomotive no 40117

Class 40 locomotive no 40155

Stereophonic demonstration test record, 1958

Stereophonic demonstration test record, 1958

1958

Record, double-sided 12" twin-grooved, marked "Summer Afternoon Part I and ...... Part II" and dated Feb.1938. From the effects of Lawrence Savage, pioneer of Binaural Sound

Record, double-sided 12" twin-grooved

1938 (February 1938)

Zonophone 5" record

Zonophone 5" record

Three records of gravity determinations made in the Atlantic Ocean, by Prof. Felix Andries Vening Meinesz, 1932

Three records of gravity determinations made in the Atlantic Ocean

1932

Atmospheric electricity records made with Water Dropper and Dale Zalek electrometer at Eskdalemuir Observatory, 1910

Atmospheric electricity records made with Water Dropper and Dale Zalek electrometer at Eskdalemuir Observatory

1910

Record, single-sided 10" marked "PERMAREC" (untitled) from the effects of Lawrence Savage, pioneer of Binaural Sound, c. 1930-1940

Record, single-sided 10" marked "PERMAREC" (untitled) from the effects of Lawrence Savage

1930-1940

Imperial miniature (3 1/2") record.

Imperial miniature (3 1/2") record

Record with hybrid magnet and vibrator

Record with hybrid magnet and vibrator

Records of the locomotive testing station at Rugby.

British Railways Technical Centre - Locomotive Testing Station Records, Rugby

Atmospheric electricity records of varying positive potential gradient at Kew Observatory, 1909-1910

Atmospheric electricity records of varying positive potential gradient at Kew Observatory

1909-1910

Atmospheric electricity records of potential gradient varying between positive and negative, Kew Observatory, 1909-1910

Atmospheric electricity records of potential gradient varying between positive and negative

1909-1910