Review Gay, H. (1998)
Review of "Chemistry and the chemical industry in the 19th century: The Henrys of Manchester and other studies. Edited by Hills, Richard L. and W.H. Brock". Canadian Journal of History. (/p/isis/citation/CBB000148456/) unapi

Review Gay, H. (1998)
Review of "Justus von Liebig: The chemical gatekeeper". Victorian Studies. (/p/isis/citation/CBB000148184/) unapi

Review Gay, H. (1997)
Review of "Life's splendid drama: Evolutionary biology and the reconstruction of life's ancestry, 1860-1940". Canadian Journal of History. (/p/isis/citation/CBB000145185/) unapi

Review Gay, H. (1995)
Review of "Empiricism and Darwin's science". Dialogue: Canadian Philosophical Review. (/p/isis/citation/CBB000136370/) unapi

Review Gay, H. (1994)
Review of "Colonialism and science: Saint Dominique in the Old Regime". International History Review. (/p/isis/citation/CBB000130167/) unapi

Review Gay, H. (1991)
Review of "The Freudians: A comparative perspective". Social History of Medicine. (/p/isis/citation/CBB000136896/) unapi

Review Gay, H. (1991)
Review of "The Darwinian paradigm: Essays on its history, philosophy, and religious implications". Dialogue: Canadian Philosophical Review. (/p/isis/citation/CBB000134065/) unapi