Scott's Photographica Collection

Adams & Westlake Company
Adlake Camera

 

Adlake Camera
Adlake Camera

The Adlake is a large leather-covered wooden box camera manufactured by the Adams & Westlake Company of Chicago, Illinois USA, ca 1897.  The Adlake camera employs a patented method for daylight loading of 4x5 inch glass plates.  The design is clever and interesting but I fail to appreciate the advantage of the Adlake daylight loading system.  I'll explain myself at the conclusion of this page.

 

Adlake Camera
Adlake Camera

This is a large, sturdy camera that empty, weighs 5 pounds on my postage scale. It would be much heavier with a full load of 12 4x5 inch glass plates.  The camera is 7 inches tall, 5 1/2 inches wide and 8 1/2 inches long.

The Adlake has two reflex viewfinders to accommodate horizontal and vertical formats.  Notice a button protruding above the lens opening. It is used to switch the shutter between instantaneous and time exposures.  The button below the lens opening is the shutter release.  It is slid either up or down to fire the shutter.  The lens aperture and focus are fixed.

 

Adlake Plate Opening Lever
Adlake Plate Opening Lever

This view of the top of the camera shows a semi-circular cutout with a protruding metal tab.  This tab is slid along the arc to open the glass plate holder prior to exposure.  Once this is done, the camera is ready for an exposure.

 

Adlake Plate Loading Door
Opened Adlake Plate Loading Door

This view shows the side plate loading door opened with 11 glass plate holders in the rear storage compartment.  A twelfth holder is in place in front of the storage area, although it is not clearly visible in this photograph.  To operate the camera, a holder with an unexposed plate is withdrawn from the storage compartment and slid into the metal frame that separates the camera chamber from the storage area.  Then the loading door is closed and the plate opening lever, situated on top of the camera, is pushed to the end of its arc.  This causes the plate holder cover to open.  The camera is now ready to make a photograph.  All that needs to be done is fire the shutter.

 

Adlake Plate Holder
Adlake Plate Holder

The photo above is of an opened plate holder.  It is made of two sheets of metal hinged on one side that when closed form a light-tight seal.  A photographer would load glass plates into the opened holders in a darkroom, then close the holder to seal out all light.  The plate holders are stored inside the camera until time to take a photograph.

The plate cover is opened within the dark chamber of the camera when the photographer moves the plate opening lever.  After the shutter is fired, the opening lever is moved back resealing the plate in the holder.  To take another photograph, the camera door is opened, the exposed plate holder is removed and placed at the back of the storage compartment.  An unused holder is removed from the front of the storage area and slid into the camera chamber frame.

 

Adlake Loading Door Latch
Adlake Loading Door Latch

The loading panel latch is very sturdy and attractive.  Notice various patent dates engraved in the latch

 

Adlake Camera Makers Plaque
Adlake Camera Makers Plaque

At the introduction to this page, I wrote that I don't understand the advantage of the Adlake daylight loading system.  However, I do think that the light and thin metal plate holders were an improvement over the more common thick and heavy wooden holders of the period.  But why design the camera and holders in such a way that a lever mechanism is required just to uncover the glass plates?  Why not design metal plate holders with a standard dark slide that would be withdrawn from and reinserted into a holder, with the slide being accessible via a slot in the camera body?  Isn't it as convenient, or nearly so, to pull a dark slide from a holder as to push a lever?  Dark slide holders were loadable into cameras in the daylight, the same as Adlake holders, and both types of holders required darkroom loading of the plates.  What was the Adlake advantage?

By following this link you can view a copy of the Adlake patent. I've read the patent, and I still don't understand why this fascinating camera design was marketed.

 

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Page created March 1, 2002; updated December 20, 2020