The following database contains archival or back (older, not current) issues of a variety of newspapers; the examples given here are for the topic of Prohibition, but the process will be similar for other topics as well:
Chronicling America, displays images of old newspapers from around the US, searchable by topic, by year, and by state. You can email to yourself a persistent link to the copies of the text of articles.
Search for Alcohol Prohibition in the search box at the top
Limit your search date by clicking on the "from" date drop-down and choosing "1920" (when Prohibition was enacted)
Leave the "to" date at 1922 (when this database's coverage stops)
You can also limit your search by state; click in the "All states" box and click on a state of your choice.
Limit to "Full Text"
Limit Document Type to "Article"
Then click "Go"
Click on an article of your choice
Scroll to the bottom and copy the link to the article, and send it to yourself in an email. (This is a free database that you can access from anywhere and does not require a password.)
This site allows you to search and view newspaper pages from 1880-1910 and find information about American newspapers published between 1690-present. Chronicling America is sponsored jointly by the National Endowment for the Humanities and the Library of Congress as part of the National Digital Newspaper Program (NDNP).