Article Chaldecott, John A. (1993)
Henry Reginald Calvert (1904-92). British Journal for the History of Science (pp. 347-349). (/p/isis/citation/CBB000054657/) unapi

Chapter Chaldecott, John A. (1989)
Printed ephemera of some 19th-century instrument makers. In: Studies in the history of scientific instruments: Papers presented at the 7th symposium of the Scientific Instruments Commission of the Union Internationale d'Histoire et de Philosophie des Sciences (p. 159). (/p/isis/citation/CBB000038001/) unapi

Article Chaldecott, John A. (1987)
Platinum and palladium in astronomy and navigation: The pioneer work of Edward Troughton and William Hyde Wollaston. Platinum Metals Review (pp. 91-100). (/p/isis/citation/CBB000065997/) unapi

Article Chaldecott, John A. (1983)
Justus Erich Bollmann and Francisco Antonio Zea: Efforts to meet the demand for Colombian platinum in England over the years 1816 to 1822. Platinum Metals Review (pp. 81-90). (/p/isis/citation/CBB000013086/) unapi

Article Chaldecott, John A. (1981)
Justus Erich Bollmann and his platinum enterprises: Activities in North America and Europe before the year 1816. Platinum Metals Review (pp. 163-172). (/p/isis/citation/CBB000013402/) unapi

Article Chaldecott, John A. (1979)
William Cary and his association with William Hyde Wollaston: The marketing of malleable platinum in Britain from 1805 to 1824. Platinum Metals Review (pp. 112-123). (/p/isis/citation/CBB000009353/) unapi

Article Chaldecott, John A. (1975)
Josiah Wedgeood (1730-95)--Scientist. British Journal for the History of Science (pp. 1-16). (/p/isis/citation/CBB000017882/) unapi