Thank you for referring to the Panorama article,
Jeff. I should add however, that the Johnston Patent from 1904 probably
does not mark the beginning of the Cirkut Age. In the patent, Mr. Johnston
writes that he has "invented new and useful Improvements to Panoramic Cameras".
The use of the word "improvements" indicates that something, perhaps many
things, preceded the 1904 patent.
If we look back in the photographic timeline, we can mark 1888 as the
year flexible film was invented by Hannibal Goodwin and marketed by Eastman
Kodak. Of course, cameras on the order of the Cirkut need flexible film,
so we are looking at the period of between 1888 and 1904 as the period
where Cirkut technology was born. I would speculate that several "embryonic"
Cirkut-type cameras were patented during this time and could be researched
if one had the time and the Patent numbers.
The Patent Office unfortunately, does not have an all-encompassing index
of inventions ( the bad news ), but they did publish such an index on a
yearly basis ( the good news ). Therefore, one could start in 1888 and
look up all the patents for photographic cameras filed each year and then
distill out the panoramic ones from there. ( Usually, but not always, a
patent for panoramic cameras will include the word "panoramic" ). The indexes
and the patent applications are in the custody of the National Archives
( College Park, MD ) and probably the Patent Office as well. I would do
this on my own if I had the time.
Another wrinkle is the possibility that some key inventions leading
up to the Cirkut Camera were not patented. Last year Bill McBride and myself
went to a museum in Baltimore trying to research Mr. Frederick Mueller
who had invented ( and patented ) a panoramic camera which shot circular
images ( this image was featured in the April 1998 issue of Panorama ).
We didn't find that particular camera among their artifacts, but we did
find what appeared to be a one-of-a-kind rotational panoramic camera that
shot 10" film in which the film feed and take-up drum were an integral
part of the camera ( no separate film back ). So there are lots of variables
in the quest ! Mr. Mueller's invention? Who knows...
Anyway, happy hunting to those who venture forth to find "Who Invented
the Cirkut Camera" !
george strock, life magazine staff photog
was cirkut man in la photo circles (pun intended) before he made first
dead american soldier photo life ever published, simon nathan
Regards,
Richard