Series consists of 5 drug formularies estimated to contain approximately 1200-1300 formulas. Notebooks also contain financial data (half-yearly summaries) for approximately 12 years dated between 1896 and 1914, of great significance for quantifying the size of the business and its inventory value (see also File no. 19 for additional financial data).

Series contains material related to Charles Lewis’s pharmacy accreditation and practice. It contains diplomas, licenses, certificates, patent documents, catalogues, testimonials, notes, correspondence, legal documents, financial documents, business documents, and obituaries.

Consists of a collection of records relating to Charles Lewis's father's records (also named Charles Lewis).

Series includes miscellaneous textual records and artefacts belonging to Charles Lewis and Beatrice Maud Young Lewis.