Year/Period |
1840-1890 |
Maker |
ONBEKEND/UNKNOWN |
Country |
United Kingdom |
Signature |
Unsigned |
Category |
Accessories microscopy |
Subcategory |
Optical components |
Size of the instrument (h x w x d) |
(1) 13.5 × ø 5.2 cm; (2) 17 × 22 × 8 cm; (3) 15 × 17 × 7 cm |
Provenance |
Prof. dr. J.S. Ploem, Oegstgeest, the Netherlands |
Inventory number |
SM 442 |
These condensers originate from the collection of Prof. J.S. Ploem.
Methylated spirit burner
UNKNOWN
1900-1920
Microscope lamp
BLEEKER
ca. 1950
Microscope lamp
LOMO / ZENITH
1970-1990
Bright field condenser
BLEEKER
1950-1970