Spectra of Daylight Through Coloured Glass & Vapours adapted from diagrams by William Allen Miller (1845). Miller also studied the spectrum of starlight and was one of the first scientists to determine what stars are made of.
- Printed on a carbon neutral press using sustainably sourced, acid free Italian paper and vegetable based inks.
- Individually wrapped in a recyclable cellophane sleeve, with a 120gsm recycled kraft envelope.
- 170mm x 120mm
- Blank inside.