- Lottery Drawing, Coopers Hall by Joseph Constantine Stadler, 1809. CC0, via Wikimedia Commons.
- Peru, lottery drawing at Lima LCCN2016821047 by National Photo Company Collection, between 1909 and 1919. public domain, via Wikimedia Commons.
- Fontana del Tritone (Rome) - details by Architas, 2018-05-13. CC BY-SA 4.0, via Wikimedia Commons.
- New York: KINGS County, Enumeration District 1538, Sheet No. 10B by Department of Commerce. Bureau of the Census. 1913-1/1/1972, 1920-01-01/1920-12-31. public domain, via Wikimedia Commons.
- Physical bitcoin statistic coin by AntanaCoins, 2013-10-05. CC BY-SA 3.0, via Wikimedia Commons.
- Hollerith Punched Card by Unknown author, 1895. public domain, via Wikimedia Commons.
- Hollerith census machine at CHM by Tomwsulcer by Tomwsulcer, 2015-12-24. CC0, via Wikimedia Commons.
Picture credits
The archival pictures on this site come from open collections. None shows TritonPass members, staff or partners.