Portrait of a Binary : the lives of Cecilia Payne and Sergei Gaposchkin › Forums › For Sale / Wants / Giveaway › Portrait of a Binary : the lives of Cecilia Payne and Sergei Gaposchkin This topic has 0 replies, 1 voice, and was last updated 4 days, 6 hours ago by Dawson. Viewing 1 post (of 1 total) Author Posts 1 May 2025 at 2:39 pm #629762 DawsonParticipant I have a copy of Sylvia Boyd’s book on the Gaposchkin’s. I can’t see others onlin for sale. We already have a copy in the SHA Library and this is surplus. Open to sensible offers. James Dawson This topic was modified 4 days, 6 hours ago by Dawson. Attachments:a.pngAA.pngaaa.pngaaaa.png Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Connect with :Login with Sheep CRM Log In