Johnston, Sean F Vaunting the independent amateur: Scientific American and the representation of lay scientists. [electronic resource] - Annals of science Apr 2018 - 97-119 p. digital Publication Type: Historical Article; Journal Article ISSN: 1464-505X Standard No.: 10.1080/00033790.2018.1460691 doi Subjects--Topical Terms: HistoriographyHistory, 20th CenturyPeriodicals as Topic--historyScience--historyTechnology--historyUnited StatesVolunteers--history