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113
1024
Minocular microscope with brass fittings
by the Sterling Optical Company, reg.
no. 1348, in original case
£20 - £30
1025
Large brass ross telescope, dated 1906,
length 74.5cm approx., contained in
original case, together with modern
tripod
£20 - £30
1026
The Henley Wiring System, framed and
glazed wiring system display, with the
Twin system and Earthed Concentric
System, 66cm high x 40.5cm
£100 - £150
1027
Zeichenocular by E. Leitz Wetzlar, in
original leather case
£20 - £30
1028
Casella air meter, no. C 7238, circa early
- mid 20th century, with instructions,
contained in original leather case
£50 - £80
1029
Carl Zeiss Jena microscope, with four
rotating lenses, electric light bulb and
switch, (untested), height 40.5cm approx.
£40 - £60