Historical trade-manual evidence. Preserve authorial attribution; not a present-day process.
PDF5–8 establish what this copy says, not independent biography. Its issue date is absent; PDF163 supplies a later advertisement clue. Covers and library marks have been retained.
The scan identifies Leonard Monzert as a professional distiller and rectifier, carries Dick & Fitzgerald's 1889 copyright, and names Fitzgerald Publishing Corporation as successor publisher. The preface claims more than twenty-five years of practical experience and favors experiential instruction over abstract theory. The contents index both practical operations and alcoholometry, with nineteen numbered diagrams.
PDF 12
PDF 1
Cover, title, copyright, preface, contents
Paraphrase and locator checked against the supplied PDF; Verified refers to source fidelity, not independent factual or technical validation.
No access / 
Evidence
Paraphrase: The scan identifies Leonard Monzert as a professional distiller and rectifier, carries Dick & Fitzgerald's 1889 copyright, and names Fitzgerald Publishing Corporation as successor publisher. The preface claims more than twenty-five years of practical experience and favors experiential instruction over abstract theory. The contents index both practical operations and alcoholometry, with nineteen numbered diagrams.
Location and context
PDF 1–12. Cover, title, copyright, preface, contents.
PDF5–8 establish what this copy says, not independent biography. Its issue date is absent; PDF163 supplies a later advertisement clue. Covers and library marks have been retained.
Annotation
Historical evidence, with attribution retained. Citation:
Verification checklist
Verified means source fidelity, not endorsement of historical chemistry or instructions.