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Photo Info

Dimensions6720 x 4480
Original file size8.98 MB
Image typeJPEG
Color spaceAdobe RGB (1998)
Date taken17-Oct-21 10:20
Date modified18-Oct-21 15:02
Shooting Conditions

Camera makeCanon
Camera modelCanon EOS 5D Mark IV
Focal length80 mm
Max lens aperturef/4
Exposure1/40 at f/7.1
FlashNot fired, compulsory mode
Exposure bias0 EV
Exposure modeManual
Exposure prog.Manual
ISO speedISO 100
Metering modePartial
Ford Boyce Motometer

Ford Boyce Motometer

This winged temperature guage, 1912-1930, is actually two aftermarket items, a winged radiator cap and a Boyce Motometer temperature guage. Early water cooled engines were not pressurized and would overheat easily. The Boyce Motometer allowed the driver to see the condition of their engine, abliet not always soon enough to prevent damage.