Klay's Multiplying Plate Holder - rare back

**goamules** · 7-Apr-2011, 07:59

In my continual quest for early American photographic equipment, I often find things unrecognized. At first I was going to pass on buying this, but then a little research revealed it's an uncommon Klay Multiplying Plate Holder, from about 1893. It's amazing what inventions were made for photographers in the last 150 years.

**Ernest Purdum** · 7-Apr-2011, 17:11

It's amazing what still shows up after all these years. It looks to be in nice shape, too. Have fun.

**Omicron91** · 7-Apr-2011, 23:12

I'm not sure I understand, does it allow you to take many, smaller exposures on one large plate?

Only FIFTY-THREE DOLLARS!

**goamules** · 8-Apr-2011, 14:07

I'm still trying to figure it out, but will let you know.

**Ash** · 8-Apr-2011, 15:18

Call them up and ask?

.......

**Steven Tribe** · 9-Apr-2011, 01:11

This is certainly a very "clean design" version of the multi-backs I have seen. Usually they are exposed columns and rows.

The two dials must adjust the size of the horizontal and vertical framing - whilst the side lever must be "the advance to the next position or release part of the back mechanism to go to the next position"!
Inside there must be a double focal plane shutter type curtain mechanisms making the framing.
How the 8x10 film/plate is installed and how the back box slides over the fixed part of the back must remain a secret until the autopsi has been performed.

**Emil Schildt** · 10-Apr-2011, 04:04

great looking..

Now this is one reason I think we should have a thread where we can show all the items that is not cameras...

accessories of all kinds.....

Some of all the fantastic/strange inventions made..