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Information kindly provided by Doug Mills from the book "Fifty Dollars a Week with Car and Camera" by Paul Glenn Holt. Information provided by Jack Carter, Sony technician. Very little information is available concerning the Kodak Amateur Printers, but I believe the one below is an early model because it is more complex (more expensive to build) and the switching mechanism seems to be more finicky as to adjustment than other models. KODAK AMATEUR PRINTER- 1914. A contact printer for negatives up to 3 3/4 x 5 1/2 inches in size . The photo on the right shows the interior which is much simpler than the previous printer. The photo on the above left shows the platen folded back exposing the glass and the adjustable metal sheets used for various sizes of print. The incoming hot wire is attached to the left side of the safe light (top contact in interior photo above).

The second photo shows the interior and the mechanism for adjusting position of the lights. When the switch shaft is in the up position there is a slight space under the metal strip going between the two posts so that current cannot pass. When the switch shaft is up as in this photo the current passes through the safelight and through the white light socket and bulb which is grounded thereby lighting the low wattage safelight. The shaft can also be moved in and out moving the bulbs toward or away from the switching mechanism on the left (left and right in the photo). When the shaft is depressed the current passes through the black wired attached to the upper post on the switch and down through the lower black wire which is attached to left (upper post of the white light socket in the above photo) screw post on the high wattage white light. A shaft protrudes through the right and is turned to move the lights left and right (up and down in the photo). The above photo shows the exterior of the printer and the folding platen on top that holds the film and paper in place by way of the locking switch on the left.

A small shaft protruding through the upper left is depressed to switch the safelight off and the white light on. When the shaft on the switch is depressed the safeligjht goes off and the white light comes on. When the peg is depressed the current goes through the lower strip and lights the white bulb. This causes almost all of the current to go through the white bulb with virtually no current going through the yellow bulb, thus the white bulb lights brightly and the yellow bulb not at all. The personal photographer of President Truman, Marion Carpenter (the first female White House photographer) used a Seneca Competitor for her official White House Photographs. Using a contact printer in this way could provide an extra source of income for an industrious photographer. I replaced the cloth in this printer with a piece of laminated orange paper. The orange window on the side is removable and originally had a yellow cloth as a safelight media.

In most of the Kodak Amateur Printers now available the cloth is severly damaged or missing. What is so unique is that it is not a Kodak Amateur Printer, but a homemade copy, and a very good one at that. At first glance the above switch may appear the same as in the first printer, but it has only two contacts with wires attached rather than three (the green is merely a safety ground). The above photo shows what I believe is a later model of the Kodak Amateur Printer. The above photo shows the switching mechanism for turning the safelight off and the white light on. The bulb positioning mechanism is no longer in place and the switch has been simplified (see below). The shaft and contacts on this switch have to be precisely adjusted in order for the mechanism to operate as designed. Secondly, the post depressing the switch in the homemade copy is a round wooden peg, much safer than the metal shaft on the Kodak switch, especially as three-wire systems with safety grounds were not used in those days.

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