Thread: Little dollar project

Originally Posted by Matt1222

In the first part of the 20th century many scales were made of a plastic material called Celluloid (Kirinite was also used and is a specific type of celluloid).

What now? Kirinite used as well in the first part of the 20th century?

Kirinite is a recent development of the last ten years, I found references to 2015 as earliest in my search, Google didn't go back any further. I believe they have been around longer.

The replacements for Celluloid were hard rubber, Catalan and Bakelite.
Catalan was the most colorful of them and found mostly in brush handles.

Acrylics were first developed in the early thirties. Lucite being one of the first trade names.
~Richard

Geezer, I see you’re rather interested in this topic, so to let you know, I mistakenly mixed up Katalin and Kirinite. I apologize for the incredibly irresponsible oversight.

Originally Posted by Matt1222

Geezer, I see you’re rather interested in this topic, so to let you know, I mistakenly mixed up Katalin and Kirinite. I apologize for the incredibly irresponsible oversight.

A bit nasty there...If you thought that I was picking upon you; no.
Since you erased the your original post and it only survives in quotes above #12,
Why?
Most of us old timers, when starting out, got our mistakes shoved back by real experts like Pixelfixed and Niel Miller.

If a person acts like an "Expert" and gives misinformation, that has effects down the line when someone passes it on as "TRUE."

My opinion; it took some hard knocks to get me to believe it!
~Richard