During his time at the hospital , Malcolm wrote many reports on the sanitary state of Belfast .
While Malcolm wrote both medical and historical texts , he is primarily known for his historical writing and his records , which remain valuable historical sources today .
During Malcolm 's time at the hospital , Malcolm wrote many reports on the sanitary state of Belfast .
While Malcolm wrote both medical and historical texts , he is primarily known for his historical writing and his records , which remain valuable historical sources today .