Hello all, Today Google celebrates the birthday of John Harrison, an English woodworker turned clockmaker, whose timepieces enabled sailors to accurately calculate their longitude. Read on and learn about his amazing innovations! Louise Louise Ratliff Social Sciences and Map Catalog Librarian UCLA Library Cataloging & Metadata Center BOX 957230, Life Science Bldg-Room 2400 Los Angeles, CA 90095-7230 (310)206-5853