Ohnsorg Collection Maps, 1855-1935

The Ohnsorg Collection is a personal (and artificial) collection of Niagara Falls memorabilia. It contains:

-32 souvenir books

-5 guidebooks

-22 maps (one is framed)

-2 booklets, 10 stereoview cards

-27 framed etchings or engravings

-36 unframed etchings/engravings (63 total etchings/engravings)

-13 small prints and 1 box of prints (from 1866)

-1 advertisement

-5 journals.

The earliest piece is a framed engraving by Chatelain in French from 1719, the most recent is a reproduced map from about 2000.