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Place
Material
Date
Standard gas flow meter

Standard gas flow meter

1890-1930
Mercury total immersion nitrogen filled thermometer

Mercury total immersion nitrogen filled thermometer

1955-1969
Anaeroid gas pressure recorder

Anaeroid gas pressure recorder

1920-1950
GLCC Hygrometer

GLCC Hygrometer

1920-1990
Meter comparator

Meter comparator

1930-1950
Mercury total immersion nitrogen filled thermometer

Mercury total immersion nitrogen filled thermometer

1955-1969
Mercury total immersion thermometer

Mercury total immersion thermometer

1955-1969
Mercury total immersion nitrogen-filled thermometer

Mercury total immersion nitrogen-filled thermometer

1955-1969
Lummer-Brodhun type differential photometer by Alex.Wright & Co.

Lummer-Brodhun type differential photometer by Alex.Wright & Co.

1920-1959
Mercury total immersion nitrogen filled thermometer

Mercury total immersion nitrogen filled thermometer

1955-1969
Half cu. ft Boys bell gas meter made by Alexander Wright, black painted metal with a metal measuring drum. Has the original metal stays for the glass dome.

Half cu. ft Boys bell gas meter made by Alexander Wright

circa 1930
Simmance Gravitometer, made by Alexander Wright & Co.

Simmance Gravitometer

1900-1940
I & R gravitometer, type GT 857, made by Alexander Wright & Co (Westminster) Ltd, in a fitted wooden box. Used for reformer gas gravity readings. Serial No. 739 NS. (Tingley catalogue No. 313) (Est. date 1920-1960).

I & R gravitometer

1920-1960
A No.2 Metropolitan Argand Burner No.1628 complete with certificate, in fitted box. By A. Wright & Co. Ltd, Westminster, London. c.1925.

A No.2 Metropolitan Argand Burner No.1628 complete with certificate