Jan Camps, a bookbinder from Belgium, has this collection of polishing irons for sale. Please contact him directly (info (AT) boekbinderij-camps(DOT)be) for more information, he has priced this collection at 425 euros without shipping. The third one from the left looks early (18th c.?) to me. It appears to be a useful mix of board and spine polishers. They even come with provenance! I purchased a collection of frottoirs and graittors from him which I will detail next week.
A Behemoth

I initially thought this was the most massive two rod screw press I had ever seen.
The center screw was six inches in diameter diameter with a very low thread pitch. The rods were almost four inches in diameter. The upper and lower platens were doubled, one completely encircles the rod and the other runs along it, which I’ve never seen before. It could squeeze the ink out of a book.
But looking closer, the wheel troubled me: it was oddly placed, way too high to be easily accessible, and delicate looking when compared to the rest of the press.
Upon reading the nameplate, it turned out this was a scales and not a press. Likely the machine which did the measurement fit inside the platens, and the screw was a way to calibrate it. I also think this machine was connected to the inside of the brick making kiln behind it.
The W & T Avery Ltd. Co., who made this machine is still in business, and one branch of the business is Avery-Denison. They make sheets of PSA stickers to run through a computer printer, very much the opposite end of the weight spectrum from this monster.

Uses for a Delrin Hera

“My new favorite tool. Every paper conservator should have one in their tool kit. Fabulous for control on soft of thin supports, makes adhesive and hinge removal a breeze. Beats Teflon by far.” – Joan Weir, Paper Conservator, Art Gallery Ontario, Toronto, Canada.
I also find myself using this tool more and more. Some other uses:
- Manipulating fragile pages or tissue
- Delaminating boards or covering material
- Keeping lifted areas open during rebacking or board attachment
- Lightly scoring tissue in complex shapes for paper repairs
- Applying controlled pressure during paint consolidation or tissue repairs
- Inserting adhesive into delaminating areas
- Delicate scraping. Better edge retention than teflon and softer than steel on paper
- Tape removal. Can be heated to 180 degrees Fahrenheit and resistant to most solvents
- Holding things during photography. Less reflective than steel and looks cleaner
Only $40 How to purchase and more info




