Bat-Roost. (open access)

Bat-Roost.

Patent for a bat roost that provides roosting space, as well as a space for hibernation. The bat roost will have a lower space that allows the user to clean out the droppings.
Date: January 6, 1914
Creator: Campbell, Charles A. R.
System: The Portal to Texas History
Ice-Cream-Freezer Holder. (open access)

Ice-Cream-Freezer Holder.

Patent for a new ice cream freezer holder to be placed at the bottom of a freezer during the freezing process, including illustrations.
Date: January 27, 1914
Creator: Toepperwein, Ferdinand L.
System: The Portal to Texas History