On Wed, Feb 28, 2018 at 5:59 PM, <[email protected]> wrote: *> It was on hyper sensitizing photographic emulsions, maybe in 1967, and > probably a second one same year. AG* > > One of the co-authors; >
> * https://en.wikipedia.org/wiki/David_Morrison_(astrophysicist) > <https://en.wikipedia.org/wiki/David_Morrison_(astrophysicist)>* > Could you be Edward H Greenberg? He wrote a paper on that subject with Morrison 1968 but Sagan was not one of the authors, although he is mentioned in the acknowledgments. http://adsabs.harvard.edu/full/1968AJ.....73..518M John K Clark -- You received this message because you are subscribed to the Google Groups "Everything List" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/everything-list. For more options, visit https://groups.google.com/d/optout.
