Selected papers from the XXXI Symposium of the Scientific Instruments Commission. siris_sil_1082949 ...
Recently discovered, the earliest dated English scientific instrument is going under the hammer at Christie's auction house in London on Wednesday. The palm-sized copper-alloy "horary quadrant," which ...
Ian Lightcap had a problem. The core facility director at the University of Notre Dame had a lot of aging equipment on his hands and a plan to upgrade it—but no plan for what to do with the old ...