Tooele Transcript Bulletin | 1909-11-19 | Page 5 | Emanation from Printer's Ink

emanation from printers ink peculiar property pound found to affect a photographic plate that printers ink gives off an emd emanation nation that passes through opaque bodies anil and effects a photographic plate has teen been discovered by a german investigator photographic roll film la is sometimes inus affected through tin its celluloid cover coter b by 1 the printed Ted characters on the i 1 j which it Is wrapped the ehll Is a found to 0 o proceed from the of oil to in oe ink during the drying process it its Is not precisely tho iwae amnie an aa th M WOW tion from radium and other bradfo ac tive substances for unlike t them b it changes gum arable into PL a granular insoluble Lub substance stance it was this e ei feet produced on the gura gum if ct envelope enve lopo I 1 flaps by da printed characters charac tera on the envelopes that first attracted tho the in r irbe emana tlona are reflect ea by nieby mirrors in tho th ay BJ ar ilant and they against hl it a frike tao e fact a aps 01