Webb & Thomson electric staff block instrument. This particular example is not from India, but identical electric staff block instruments were used commonly in India. This particular block instrument is from the National Railway Museum, Port Adelaide, South Australia. Photo by jmatx, 2010. Creative Commons licence for re-use. (Gallery Administrator)

Date: 2010-12-12
Owner: Gallery Administrator
Size:
Full size: 1536x2048
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WebbThomson_electric_staff_instr
Photo Properties
Summary  Details
Make Apple Model iPhone 3GS
Aperture Value f/2.8 Color Space sRGB
Exposure Program Program Flash No Flash
ISO 1000 Metering Mode Average
Shutter Speed Value 1/10 sec Date/Time 2010 Dec 11 19:10:29 +0000
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