TWAIN-L Archives

Mark Twain Forum

TWAIN-L@YORKU.CA

Options: Use Forum View

Use Monospaced Font
Show Text Part by Default
Show All Mail Headers

Message: [<< First] [< Prev] [Next >] [Last >>]
Topic: [<< First] [< Prev] [Next >] [Last >>]
Author: [<< First] [< Prev] [Next >] [Last >>]

Print Reply
Subject:
From:
Dave Davis <[log in to unmask]>
Reply To:
Mark Twain Forum <[log in to unmask]>
Date:
Sun, 12 Nov 2017 11:03:09 -0500
Content-Type:
text/plain
Parts/Attachments:
text/plain (9 lines)
Anyone could (and did) emulate it, once the patent expired. I have a
scrapbook of similar make, bought in the 1970's.


It was a very good, useful & practicable  idea, and he did well with it.


DDD

ATOM RSS1 RSS2