• MERLIN Catalog (tutorial)
• MOBIUS (Missouri academic libraries)

Locate books across the state and country

• Books In Print
• Worldcat  (Guide to Worldcat)

SCI-TECH Catalogs

• CISTI  (Canada Inst for Sci/Tech Info)
• ConnectSciences (CNRS)
• CSIRO  (international libraries)
• INIST's catalog of Articles and Monographs
• Linda Hall Library  (Kansas City, MO)
• National Transportation Library

Other Catalogs

• LibDex
• Asian Library at UIUC
• British Library
• Canadian Library Gateway
• Catalog of US Govt Pubs (1976- )
• Center for Research Libraries
• Library of Congress
• National Libraries of Europe

Daniel Boone Regional Library

• Columbia Public Library Catalog

• FindIt@MU -- MU E-journals/full-text
• Search MERLIN for journals
• Journal Title Lists and Databases
  • print & e-journals 
• Ulrich's Periodical Directory
• Science & Technology Journal Publishers' Lists

Publishers

Specialty Catalogs

• Instruments for Science, 1800-1914

Directories of Catalogs

• Internet Public Library -- Science and Technology
• LC Gateway to US Library Catalogs
• LibWeb
• Lib-web-cats
• National Libraries and Archives
• U.S. Government Catalogs

Series Indexes

• ASTM Special Technical Publications (ASTM STP)
• Lecture Notes in Computer Science (LNCS) (MU Holdings)
• Lecture Notes in Mathematics (MU Holdings)