Person
Williams, Hal, 1873?-1943.
Catalogue
- Books
Mechanical refrigeration : being a practical introduction to the study of cold storage, ice-making and other purposes to which refrigeration is being applied / by Hal Williams.
Williams, Hal, 1873?-1943.Date: 1924- Books
Disease and the public abattoir / by Hal Williams.
Williams, Hal, 1873?-1943.Date: [1931?]