| Ref No | RCSI/HCR/01/03/02 |
| Title | Hayes, Conyngham & Robinson: Wellcome's Chemist's Diary 1900 B.W. & Co. |
| Description | Diary with various sections such as important dates and information, addresses, cash account, day-to-day appointments, memos and notes for the year 1900. |
| Level | Item |
| Date | 01 January 1900-31 December 1900 |
| Format | Diary |
| Access Conditions | By appointment with RCSI Heritage Collections |