I remember the sound of typewriter keys on Saturday mornings. Dad would finish his Sunday school lesson by typing his notes on the old Royal, circa 1940-something. It’s a gray, metal machine that weighs about as much as a full box of encyclopedias. Every week he was teaching – which was most weeks – he hauled it back and forth from the kitchen to the spare bedroom. By the time I was in high school, he had moved up to an electric typewriter and retired the Royal to a quiet exi