Search our collection
Phrenological plaster casts heads and masks, 1820-1950.
Psychology, Psychiatry & Anthropometry
Working engine models of the P.S. 'Princesse Henriette' and P.S. 'Princesse Josephine'
Flat ribbed section of boiler tube showing the construction of 'Serve' boiler tubes
Sectioned complete boiler tube showing the construction of "Serve" boiler tubes