One-shot #30: London Zoo Penguins, by Sunbeam Tours Ltd.

Being delighted to receive this bizarrely-tall thin paper stereoview a few days prior, I failed at the time to realize that it was a more expensive stereo pair than any of the other 1,000+ that I had received during "Christmas in July". And it was totally worth it, because penguins are the best!

1934 Colombia in 3D – by STEAMSHIP!

Colombia is a beautiful country that can be visited via Colombian Steamship Lines! This Tru Vue filmstrip features 3D photography of Colombia: the ruins of a fort, passengers disembarking from a steamship, a man selling a monkey, the home of the President of Colombian Steamship Lines, a torture house of the Spanish Inquisition, and more. Steamships!