Our holdings include hundreds of glass and film negatives/transparencies that we've scanned ourselves; in addition, many other photos on this site were extracted from reference images (high-resolution tiffs) in the Library of Congress research archive. (To query the database click here.) They are adjusted, restored and reworked by your webmaster in accordance with his aesthetic sensibilities before being downsized and turned into the jpegs you see here. All of these images (including "derivative works") are protected by copyright laws of the United States and other jurisdictions and may not be sold, reproduced or otherwise used for commercial purposes without permission.
Vintage photos of:
Washington, D.C., 1924. "The latest in electric baseball scoreboards. George Coleman, inventor, is shown with the mechanism of the new scoreboard." Harris & Ewing Collection glass negative. View full size.
A backstage view of Washington, D.C., inventor George Coleman's "Lifelike Baseball Scoreboard" (seen earlier here and here), which was set up in movie theaters to "broadcast" the home team's away games. "It contains 19,000 feet of wire and has 400 stereopticon slides with an electric light bulb for each slide. Five men are required to operate the great board, including the telegraph operator who receives play-by-play from the field."