Books by Ralph D. McLaughlin:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
McLaughlin, Ralph D.: Isotope shift and wavelengths of the curium spectrum ([Lawrence] Radiation Laboratory, 1955), also by John G. Conway and Lawrence Radiation Laboratory (page images at HathiTrust)
Find more by Ralph D. McLaughlin at your library, or elsewhere.