Sergey
== Description == '''Sphygmograms, Figs. 9–10''', matching the illustration on H. P. Blavatsky's Scrapbooks, volume 12, page 222, item 1. Complete group of two traces, including the Fig. 10 caption outside the isolated PDF image component, continuing John E. Purdon's article. White specks and broken lines in the source have been retained. The group is retained as one composition. The artist and engraver are not established here. This is a separate scanned impression; the ide...
