Tilia Klebenov Jacobs writes that there are limits to what you can expect when you research only using Google — there are things Google might not be able to uncover. For Stealing Time, we needed specific information about rooftops, scaffolding and museum security from 1980, and because the info we needed is obscure and is from a time before the Internet, Google had nothing relevant to share. Check out Tilia’s insights and tips.