The Change to Metric, Barbour Index leaflet
Contributed by Stephen Coles on Jul 3rd, 2017. Artwork published in
circa 1970
.
Barbour Index provided technical information to the construction industry. Ken Garland & Associates designed their materials from 1962–73. This may have been printed just before 1972, the year the Metrication Board recommended that the building industry go fully metric.
