Letters Sent to Thos F. Greene, April 17, 1924

April 17, 1924 Ir. Thos. F. Greene 1063 it. Jersey 3t. Elizabeth, N. J. Dear Ar. Greene, Tour letter, which 1 received today, is 1 monder if it would be asking too much for you to give no the nume of the case in question and also whoro this girlihad beon amployed. I nould like very much to have this information especially as thin operator has never been in connection with luminous material and soens to have the sana condition present as thoge reported from aone of our former operators. For your information would state that Dr. Drinker was at our plant yesterday and is mok ing a vory thorough investigation from every mgle and we expect to have him visit 'an again within the next week 07° ton days. At the completion of his investigation Tre shall very gladly give you a copy of his findinga- Thank you for the dimentions of your dial and will forward one, having approximately the same dimensions, to you shortly. If this does not fit your clock, 1° you care to send your elock to no I shall illuminate the dial on it for you. = Tery truly yours UNITED STATRS RADIUM OORP. HB7/H. lice-President