THE
KILBURN GUN CAMERA
American
Optical Company / Scovill Manufacturing Company, New York 1882-1886
Push/Pull Lever Focusing Version
The Kilburn Gun
Camera was designed in 1883 by Benjamin West Kilburn (1827-1909) of Littleton,
New Hampshire, under Patent No. 286,447 granted October 9, 1883. The patent was
assigned to the Scovill Manufacturing Company of Waterbury, Connecticut. Kilburn, a photographer best known for his
stereo views, was an iron founder in 1860, who would later enlist in the Civil
War on August 13, 1862 as a corporal. By 1880, the census notes his occupation
as "Kilburns Stereoscopic Views".
He died on January 15, 1909.
Surviving examples of the Kilburn have been found stamped
American Optical Company, or Scovill Manufacturing Company. Advertisements for the camera have been found
as early as 1883 in Scovill's The
Photographic Amateur. With the
preface in this publication dated December, 1882, the camera was most likely
being manufactured in 1882 prior to the filing and issuance of the patent.
Source: United States
Patent and Trademark Office
Kilburn's Gun Camera was aimed at the wilderness
photographer, who had to deal with equipment over uneven terrain. Kilburn eliminated the need for a tripod by
combining a lightweight 4x5 camera with a specially fitted gunstock and
trigger-release linkage. Kilburn's camera was also favorable in those instances
where it was not possible to use a tripod, such as hanging over a precipice or
sitting on a rock ledge. Some
stereoviews by B.W. Kilburn feature scenes taken with his "Gun
Camera", and a statement to this effect is found on the stereo view's back
mark. In these instances, though, the
camera used would have been a stereo version of the Kilburn.
The bed on this example is secured by a thumbscrew. Another known example of the Kilburn Gun
Camera has the familiar sliding-bolt bed lock, seen on other American
Optical/Scovill Manufacturing field cameras.
This sliding-bolt design was patented by Mathias Flammang, Patent No.
328,664, dated October 20, 1885. Although the patent wasn't initially assigned
to Scovill Manufacturing, at least ten other Flammang
patents would be over a 14-year period.
The camera's bed rail and focusing screen frame are both stamped
"Scovill Manufacturing Co., New York":
Of the four surviving Kilburn Gun Cameras I know of, none
are equipped with their gunstocks. Like
one other known example in a private collection, this camera has a push/pull locking
lever to achieve and secure the focus.
All the advertisements found so far from 1885 to 1886, feature
rack-and-pinion focusing as seen in the engravings. As 1886 appears to be the last year of
manufacture, this suggests that the push/pull focus is earlier than the
rack-and-pinion focus. Or possibly, rack-and-pinion came first, and Kilburn
never updated his engraving. It would
seem though, that rack-and-pinion would offer finer focusing, thereby
representing an improvement.
Photographic supplier W. H. Walmsley marketed this
particular example, equipped with a Darlot, Paris, No. 1 Hemispherique Rapide
lens, Serial No. 2277, marked "W.H. Walmsley & Co.,
Philadelphia". The camera was
accompanied by three plate holders stamped "Amer. Optical Co." and
"W.H. Walmsley & Co., Phila.", and Walmsley's Phantom Drop
Shutter, marked "W.H. Walmsley & Co., Philada." The shutter's design and manufacture
originated in England, but was improved upon and later built by W. H.
Walmsley. It is very similar to
"Moore's Phantom Shutter" also made in England. Moore's Phantom Shutter is believed to be the
precursor to Walmsley's improved model, and was referenced in one of Walmsley's
1886 advertisements. Walmsley's Phantom
Drop Shutter was introduced at a meeting of the Society of Amateur
Photographers of New York in 1884, and is referenced in Scovill's The Photographic Times and American
Photographer for that year. 1884
also marked the founding of W. H. Walmsley & Company.
Walmsley's Phantom Drop Shutter of 1884
Moore's Phantom Shutter Pre-1884
With so few known examples of the Kilburn Gun Camera, and
a few more yet to be discovered, the camera can be considered rare.