Vacuum Technology
1928
Astronomy
1973
Motive Power
1784 (original); 1986 (model)
Marine Engines
1978-1979
Sound Reproduction
2013
c. 1909
Science Teaching
1978
1906
Mathematics
1925
Ophthalmology
1200-1500 (original)
1915
Experimental Chemistry
1820-1839
Oceanography
1870-1879
Time Measurement
1964-1965
Wellcome (general)
1870; 1901-1950
Matsushita Electric Industrial Co., Ltd.
1991
Art
1959
Documents
1904
J Carrington Birch