Do a Google search for your topic. Then you can choose the time period, country or check all results. Next, click on images and you should have images from your requested time period.
and many more option
Once you find the image you were looking for, cite the website you took the image from, not Google, then provide the link that takes you directly to the image.
Image taken from National geographic you tube video
When you use an image for your paper or project taken from Google images, a database, a book, make sure to cite that image properly to avoid plagiarism and to give credit to the creator of the image.