[D0232AAF1], Letter from Thomas Alva Edison to Frederick C Devonald, May 29th, 1902
https://edisondigital.rutgers.edu/document/D0232AAF1
Transcription
Devonald I want two pounds of Oleate of Zinc from merck charge Natl Phono Co E List of chemicals wanted at House also apparatus, charge to Natl Phono Co-New Record Experiment x3 lbs spermaceti we have it 3" steric acid, same as word at phono wks 6 oz palmatic acid. (Mack) 3 oz Benzoic acid-" 1 pound Butric acid "technical 2 oz cinnamic acid (Mack) 1 lb Lactic and Mack 2 lbs white ceresin 2 lbs Beeswax best quality 3 lbs Chinese wax 3 lbs Japan wax we have it 2 lbs oleic we have it 2 lbs hand parafine