Real-photo postcard of Hudson Bay in Lake St. Croix at Hudson, Wisconsin. A boat marina and building are pictured across the bottom half of the image, and jutting out into the river is man-made dike. Printed text on verso: All Rights Reserved, A. Pearson Co., Inc., 2014 No. 3rd St., Minneapolis 11, Minn. Printed on Kodak paper. Unused.