Letter from Carrie Flood to Dr Alan Maxwell, Editor, Astrophysical Letters, Harvard College Observatory, Cambridge, Massachusetts States that in a leter to him from Professor Gold submitting a manuscript by professor I S Shklovssky, there was a postscript that should have ben included in a letter to Shklovsky instead of to Maxwell. Could he thereore be so kind as to disregard this postscript. The error was hers, she added the postscript to the wrong letter 16 September 1971