Odessa lighthouse - Russian postcard. Public domain image.
Summary
Old Metal Vorontsov lighthouse in Odessa, Russian Empire
Русский: Чугунный Воронцовский маяк в Одессе. Открытое письмо Всемирного Почтового Союза. Конец 1890-х годов
The collection/dataset uses media from the world's largest public domain source Picryl.com. It is made in two steps - first manually picked, and then, found semi-automatically, with aid of image recognition, it comprises of more than 5,000 images. Everything in the collection is in the public domain, so there is no limitation on the dataset usage - educational, scientific, or commercial.
Date
1890
Source
Wikimedia Commons
Copyright info
public domain