Green’s Dictionary of Slang

scroll v.

(UK Und.) to write.

1848

Ladies’ Repository (N.Y.) Oct. VIII:37 317/1: Scroll, To write.

In derivatives

scroller (n.)

(UK Und.) one who can write.

1848

Ladies’ Repository (N.Y.) Oct. VIII:37 317/1: Scroller, One who can write.