Select a photo for a larger view or select a photo and click the play triangle to cycle through all of the photos one every 3 seconds. You can click on the single diagonal arrows for a larger view or the double diagonals for a full screen view. The i is for more information on the photo. The photo title and identifier is in the upper right hand corner. Click the x in the upper right hand corner to close the window or click Esc key. While playing click the II button to pause.
If you have information about the photo, please contact the Iowa Genealogical Society with the information. If you want an email with photo file attached let IGS know.