Hello, folks - I am trying to help an inquirer date a Gibson Super Porcelain ice box (probably from the 1920's). Our trade catalogue collection does not have a Gibson catalogue earlier than 1932, by which time all their products were electric. I dimly remember that there is an ice box museum somewhere, and would like to refer this inquiry to that museum. Can anyone on this list help with the ice box museum's location or address, or suggest a source for earlier Gibson catalogues? I will appreciate any leads or suggestions, and so will the person with the ice box. - Lonn Taylor, National Museum of American History ([log in to unmask])