The letter is among 5,000 searchable documents from the first 44 years of Einstein's life, which go online free on Friday in their original German and in English translation.
The site, which went live last week, provides just over 4,500 searchable listings of lodgings, cruises and tours in over 60 countries ranked by their eco-credentials on a scale of zero to five green suitcases.
The collection includes a half-century of Local Laws since 1955, searchable by date and topic, and, as evidence for doubters, 66,000 photographs of council members "at work" through 2005.
At launch, Hootsworth has more than 1,000 searchable questions and answers people can browse.
In December, the House passed the Enhanced Border Security and Visa Entry Reform Act of 2001, H.R. 3525 (searchable here), which increases restrictions on visas for students from countries construed as "sponsors of terror".
Scheduled for completion in a few years, the site already lists 1,800 artisans and 2,000 objects, searchable by the names of workshops, hometowns and owners, among other terms.
The association will release its 213-page data book on April 24; a searchable online version will be available in the fall.
The registry, which so far covers the first half of this year, is searchable.
Quirks has a glossary of market-research terms, lists of vendors and a library of 2,500 articles searchable by topic.
We obtained lists of foods and beverages containing sugar using the NUTTAB 2010 Online Searchable Database on the Food Standards Australia New Zealand website [ 12].
