[Alexander Coventry collection of lithographic tools].
Coventry, Alexander.

[1957]
Alexander Coventry worked in the drawing office of the Bartholomew firm 1957-1996.
2 x boxes of "Songster" Gramaphone needles, used as the points in engraving/scribing tools  -- box of razor blades, used to remove the paint off of lithographic stones/glass plates -- magnifying glasses -- sharpening stone in wooden mount -- parallel rule engraved "A. Coventry 1957"  -- box of mounts, used to hold lithographic film in place -- compass -- divider -- ink pen and nib -- 8 x assorted engraving/scribing tools, some hand made.
Bartholomew (Firm)
Engraving