* * *
*
*
E-Resources
* * *
Resource/Journal Title  
Select by Interest  
Select by Type
*
(30479) Resources
*
Databases & Article Indexes (1845) E-Journals (22063) Acronyms, Abbreviations & Symbols (19) Almanacs & Factbooks (12) Associations, Organizations & Societies (321)
Biography (40) Book Reviews (36) Case Studies (8) Citation Guides & Style Manuals (17) Companies, Manufacturers & Product Catalogs (23)
Conferences & Proceedings (46) Converters (7) Data Sets & Statistics (417) Dates & Calendars (9) Dictionaries & Thesauri (Languages) (86)
Directories (81) Discussion Lists & Blogs (34) E-Books (1898) Encyclopedias & Subject Dictionaries (269) Government Information (399)
Handbooks, Tables, Properties & Datasheets (92) Images (231) Job Opportunities (23) Libraries, Museums, Catalogs & Archives (397) Maps, Atlases & GIS (111)
Mobile apps & sites (94) Multimedia & Video (202) News Sources (241) Observatories & Labs (34) Patents & Trademarks (14)
Penn Sites (136) Preprints & Working Papers (62) Publishers & Books Sellers (66) Quotations (2) Research Guides (561)
Schools & Research Centers (93) Search Engines & Portals (352) Standards (11) Study & Teaching (84) Technical Reports (35)
Tests & Measurements (8)
*

Dismal Scientist: Economic Indicators and Analysis
News releases, current data, with commentary on the world economy....   [more]
Unrestricted Access

*

Conversion of Units
[more]
Unrestricted Access

*

How Much Is That Worth Today?
Currency converters for comparative historical values of both US and UK currencies....   [more]
Unrestricted Access

*

XE.com Quick Currency Converter
[more]
Unrestricted Access

*

Convert Plus+
A tool that converts just about anything! Area, Capacity and Volume, Circular measure, Computer storage, Currency, Distance and Length, Energy and Work, Fuel Consumption, Power, Press...   [more]
Unrestricted Access

*

Acid Plus App
The ABG Calculator for iPhone...   [more]
Unrestricted Access

*

USDA National Nutrient Database for Standard Reference
The major source for food composition data in the United States....   [more]
Unrestricted Access

*