old fashioned physician's mechanical beam scale with with height rod - beam scales stock-fotos und bilder
historische waage, holz gravuren, veröffentlichte im 1880 - beam scales stock-grafiken, -clipart, -cartoons und -symbole
old fashioned physician's mechanical beam scale with with height rod - beam scales stock-fotos und bilder
detail of old fashioned physician's mechanical beam scale with with height rod - beam scales stock-fotos und bilder
Perched on a girder at the edge of a building under construction, a confident daredevil balances on the back legs of a chair atop another chair set...
a scientist photographs whale shark genitals for marine research. - beam scales stock-fotos und bilder
These jeweller's scales have an ornamental polished steel beam and gallows suspension, with two brass pans which are supported by woven silvered...
This balance features a steel beam 28 inches long inscribed on one face 'Bank of England ad 1820' and on the reverse face 'J Barton, Invr. AD 1820;...
ancient rural big scale, to weigh the crops of the field in sacks of burlap - beam scales stock-fotos und bilder
wide angle horizontal photo of an adult woman, doing a pilates exercise for her abdomen. - beam scales stock-fotos und bilder
old fashioned physician's mechanical beam scale with with height rod - beam scales stock-fotos und bilder
old fashioned physician's mechanical beam scale with with height rod - beam scales stock-fotos und bilder
Samantha Turner balances on an I-beam while out on her family's farm, helping her dad mend livestock fences February 10, 2008 in Ivanhoe, New South...
Pumping concrete into foundations of large scale construction site for a high rise office block on Heron Quay in London's Docklands opposite Canary...
The firm of Moffet and Blackburn at 126 Minories, London, made scales, weights, steelyards and beams for wholesale, retail and exportation. The...
Hydrostatic balance made by Jesse Ramsden and used in 1789 in experiments conducted by the Royal Society to determine accurately the specific gravity...
Like other balances, this device measures mass rather than weight. Since the force of gravity is the same at both ends of the beam, which acts as a...
Scale drawing of an engine built by James Watt and Matthew Boulton , designed to be more self-contained and compact than the established beam engine....
This balance was used by William Ramsay and Maurice Travers in their research into inert gases which led, in 1898, to their discovery of the...
This balance, made by Florenz Sartorius, can distinguish weights between samples which differ by as little as one part in a million. Sartorius...
This balance, made by Florenz Sartorius, can distinguish weights between samples which differ by as little as one part in a million. Sartorius...
Photograph from the Pearson Archive, showing a man in a diving suit with winch gear. Engineered by Alexander Binnie, the Blackwall Tunnel was built...
This balance was made in 1962 to the instructions given in Lazarus Ercker�s �Treatise on Ores and Assaying� of 1574. The beam and shackle were forged...
Cameraman Dorsey risks life and limb to get his shot as he scales iron beams high above the ground during steel erection of a building - he wears no...
Gymnasts foot balances on the high beam during the Artistic Gymnastics Women's Team Final at the North Greenwich Arena during the fourth day of the...
Right on the Beam at 85,000 Pounds Pre-stressed concrete beams - each 114 feet long and weighing 421/2 tons each - have been placed on top of the...
Four concrete beams weighing about 78,000 pounds lie damaged after falling from a tractor-trailer truck on the ramp leading from southbound...
Right on the Beam at 85,000 Pounds Pre-stressed concrete beams--each 114 feet long and weighing 421/2 tons each--have been placed on top of the...
