The carriage brake and the arm that releases it The link which trips the carriage brake to OFF and the escapement to ON when a tab...

UPDATE Thanks Ted for this advice . As you can see, as far as cover removal goes at least, the 21 and the 44 are similar enough...

The grime inside isn't doing any harm - it has taken 74 years to build up. I reckon that's part of its heritage and I'm posi...

After a week's neglect, I revisited the misaligned lowercase on my Olympia SM4 with the same hopes I might harbour returning to a baffli...