This is a master list of questions from the Philadelphia WikiSalon. Feel free to add questions that you have about Wikipedia or Wikipedia projects (Encyclopedia articles, Wikimedia Commons images, Wikidata) and to suggest resources in response, for discussion during WikiSalon.

Alan G. MacDiarmid, interviewed by Cyrus Mody in University of Pennsylvania on December 19, 2005. Philadelphia: Science History Institute, n.d. Oral History Transcript 0325. https://digital.sciencehistory.org/works/z316q261v
We had a very active discussion of this question at the February WikiSalon! Here is a list of suggestions for finding sources.
These projects are trying to build out information about newspapers on Wikipedia, and may have useful information or people who know about a particular newspaper.
Yes there are! Here are some sources that Wikipedians might find useful:
The first step is to determine whether an image is still copyrighted, and who holds the copyright. Copyright is complicated. The copyright holder can be a person who took a photograph of something, a person who created an artwork that was photographed, or both. In the case of a two-dimensional work, taking a photograph of just the work (not its frame or surroundings) is not considered to add a creative element, and so does not warrant a new copyright for the photographer. In the case of a photograph of a three-dimensional artwork (which includes a picture in its frame), taking a photograph is considered to add a creative element, and so does warrant a new copyright for the photographer. In either case, the artist who created the original artwork may also hold a copyright. Copyrights have a time limit. Copyrights can be passed to others by sale and by inheritance. An employee may sign over his copyrights to his employer, a copyright holder may sell their rights, and a copyright holder's heir may inherit them.
As of January 2021, the steps for a copyright holder to follow in the OTRS generator, to authorize release of an image were as follows:
------ Please go to : https://commons.wikimedia.org/wiki/Commons:Wikimedia_OTRS_release_generator ------ next page ------ Click the Start Button ------ next page ------ Select I am the copyright holder Scroll down and enter your name, Hit continue ------ next page ------ Select I want to release the media work Hit continue ------ next page ------ Select I or others have already uploaded the file to Wikimedia Commons Paste in the file name(s) File:whatever-the-name-of-the-file-is-on-Commons.jpg ------ next page ------ The next page will show a license, likely this: Creative Commons Attribution-ShareAlike 4.0 International You just need to Click on I agree to the terms above * I think it should generate a ticket number for you to use. Write this down: You'll need it below. --------------- Finally, I believe the copyright holder will need to email permissions-commons@wikimedia.org Please fill in the SUBJECT LINE of the email with the OTRS ticket number (I believe it should have generated this for you when the steps happen above.) The body can be a message such as: "Permissions submitted via Interactive Release Generator!"
Yes, there are tools for uploading bulk data points to Wikidata. The WikiSalon will be working on these for presentation later in 2021 for those interested.
Here are SNAC and NAF examples if anyone wishes to add data manually to Wikidata. Those identifiers are then pulled automatically from Wikidata into Wikipedia when one enters the Authority Control template ({{authority control}}) on an article.