Bond scams page by U.S. Treasury. Facts on gold bonds and bogus U.S. securities.

U.S. Securities and Exchange Commission information on researching old stocks and bonds.

Library of Congress (LOC) section for researching the histories of United States companies. The LOC is the research arm of Congress and houses the largest library in the world.

IBSS is an association of certificate Collectors and Dealers. Members receive a quarterly news publication and a membership directory.

Enoch Pratt Free Library list of certificate research resources.

Provides historical information on current and defunct mines, old mining towns and sources for researching stock certificates.

Thousands of transcribed documents, configuration details, schedules and maps of all the Confederate railroads and their equipment.

A service organization for collectors of historic autographs, stocks, bonds, certificates, and scripophily related items. Provides auction prices realized to members.

PSTA is a Dealer Association that promotes Scripophily interests and the study of business history.

Huge central reference on American Railroads and their thousands of individual stock certificates.