#BlackHistoryMonth fact of yesterday let's talk about another black Inventor today. Walter B. Purvis was a black Inventor and business man who invented the refilling handstamp and improved on the design of the fountain pen. - ThreadSky

theshadowslair.bsky.social • 38 days ago

#BlackHistoryMonth fact of yesterday let's talk about another black Inventor today. Walter B. Purvis was a black Inventor and business man who invented the refilling handstamp and improved on the design of the fountain pen.