searching in google part 5

News Archive Search
Feature within Google News, that allows users to browse articles from over 200 years ago.
Patent Search
Search engine to search through millions of patents, each result with its own page, including drawings, claims and citations.
Product Search (Previously Froogle)
Price engine that searches online stores, including auctions, for products.
Rebang (Google China)
Google China's search trend site, similar to Google Zeitgeist. Currently part of Google Labs.
Scholar
Search engine for the full text of scholarly literature across an array of publishing formats and scholarly fields. Today, the index includes virtually all peer-reviewed journals available online.