The Dictionary Of Photography

A True Historic Record Of The Art & Practice Of Photography 100 Years Ago.

Home | About | Photography | Contact

Weighing and Measuring
The Conversion of French into English Weights.
4 Although a gramme is equal tograins, the decimal is
one which is not convenient for photographers; hence in the follow-ing table it is assumed to begrains, which is a sufficiently near approach to practical accuracy: -