These are old images from Seward, Nebraska. Most of them were scanned from old photo postcards.
The name of the image describes the subject, and any known dates are appended to the file name. Dates such as “20s” refer to the decade of the 20s. Dates such as “1x” bear a marked date with an illegible final digit.
Image Archive (<1 MB) for Screen Viewing
Large Versions of the Same Images
Image files that contain .mk are from the collection of Mark Kolterman.
Please note that only the large image index contains a couple .pdf versions of old picture books from Mark, Picture_Book_23.mk.pdf and Tornado_Booklet_13.mk.pdf.
I believe all of these images are in the public domain.