1st ed. of 'Essentials of Anglo-Saxon grammar ' originally published 1948; 1st ed. of Tables for sound changes originally published (B51-1670) 1951, as Tables for Old English sound changes.
The essentials of Anglo-Saxon grammar, with, Tables for sound changes by Alan S. C. Ross. Published by Heffer in 1963. Publication and catalogue information, links to buy online and reader comments.