Here is a Prentiss Wabers single burner. Possibly a Model 3. Dated 1921 or possibly earlier. Wagon Wheel style fuel control, fuel tank on the left side (outside of stove), mounting method of tank to stove, the presence of legs and top lid, label with "Wisconsin Rapids" not "Grand Rapids", round tank, help to date this stove. There are a few photos of the PW single burners on Terry Marsh's website. (Scroll down to view PW stoves) Some differences are: The fuel tank on my stove is round, not half round like the similar stove seen on Terry Marsh's website. The screws are also on the front of the stove, as they are on my stove. The Model 2 on Terry Marsh's website, quoted here, has the screws on the front of the stove. This is different than the other PW 1 burner stoves. From Terry Marsh's website, a reference of the dating a stove by the city of manufacture on the label: Sam's PW single burner ... Link Ian's PW single burner ... Link Joe Pagan replied to Sam's posts. Link Link I believe my stove was painted at some time, as the paint around the cast iron burner frame seems to have been paint that is not made for high heat. Ken in NC Now, more photos of my stove.