Roy Butler, Cambridge, Ontario died June 14. He was 59. Butler was president and the longest employee of Custom Aluminum Foundry Ltd., Cambridge, Ontario. He was a member of the Canadian Foundry Assn. and AFS.
Frank Hall, Park Ridge, Ill., died March 23. He was 87. Hall was a retired patent attorney and engineering consultant for Beardsley & Piper, Aurora, Ill. He was a member of the American Bar Assn., the Patent Law Assn. of Chicago, the National Society of Professional Engineers, the National Society of Sons of the American Revolution, and AFS. He received an AFS Award for Scientific Merit in 1979.