The measured variation of the Debye-Waller factor of aluminum from 295K to 815K by using the energy dispersive x-ray diffraction technique

The Energy Dispersive X-ray Diffraction System at Brock University has been used to measure the intensities of the diffraction lines of aluminum powder sample as a function of temperature. At first, intensity measurements at high temperature were not reproducible. After some modifications have been made, we were able to measure the intensities of the diffraction lines to 815K, with good accuracy and reproducibility. Therefore the changes of the Debye-Waller factor from room temperature up to 815K for aluminum were determined with precision. Our results are in good agreement with those previously published.

Brass Name Plates

Two engraved brass plates. The first plate is engraved with "Mr. and Mrs. Percy Carruthers Band, Hewlett, Long Island". The second plate is engraved with "Mr. and Mrs. Percy C. Band send best wishes for Christmas and the New Year".

Receipt from W.H. Glenny Sons and Co., Buffalo, New York for plates and cups

Receipt from W.H. Glenny Sons and Co., Buffalo, New York for plates and cups, Nov. 30, 1886.