Key grooving machine

Key grooving machine

Image Details

Title Elevations: patent groove
Creator Nasmyth Gaskell and Company
Date of Creation 16 Dec 1854
Description Patent grooving machine, front and side elevations. Drawing roll 87 no 32; then stamped drawing roll 52 no 32. Scale 2 inches: 1 foot. Signed 'WN Dack'.
Archive Reference NAS/1/12/1
Media Ink and watercolour on paper
Dimensions 405x499 mm