The early development of neutron diffraction: science in the wings of the Manhattan Project

Mason, T.E.; Gawne, T.J.; Nagler, S.E.; Nestor, M.B.; Carpenter, J.M.

doi:10.1107/S0108767312036021

Figure 2
Report of installation of Wollan's neutron crystal spectrometer and unsuccessful attempts to observe neutron diffraction in May 1944.