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Mojonnier Apparatus
- 1922
Moisture and milk testers for determining fat and total solids in milk and dairy products according to the Mojonnier process.
- Creator Of Work Williams, Brown & Earle
- Subject Physical instruments, Milk--Testing, Laboratories--Equipment and supplies, Milkfat--Testing
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Vacuum distillation apparatuses
- 1913
Two vacuum distillation apparatuses with various components, including distillation flasks, thermometers, heating baths, vacuum tubes, as well as stands and clamps.
Vacuum distillation is a method of distilling at…
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Apparatuses for determining osmotic pressure and freezing point depression
- 1913
B 2040. Differential tensimeter.
B 2041. Storage rack with circular section for tensimeter.
B 2052. Stirring device, mechanically operated by clockwork.
B 2057. Reading device for thermometer.
B 2060. Complete apparatus… -
Apparatuses for water collection and extraction
- 1913
B 4919. Water sampling apparatus, with bottles and tube for chemical, gas, and bacteriological analysis.
B 4921. For removing river or seawater.
B 4922. Flow-through water sampler suitable for all depths.
B 4923. Winch… -
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Microtomes
- 1913
Microtomes are used for cutting tissues into extremely thin sections, for preparation of samples in microscopy.
B 5255. Sledge microtome for anatomical and bacteriological work.
B 5261. Microtome with crank for all… -
R. Jung sledge microtomes
- 1913
Microtomes are used for cutting tissues into extremely thin sections, for preparation of samples in microscopy.
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R. Winkel Göttingen microscope
- 1913
Microscope with achromatic objectives and Huygens eyepieces. Assembled with the "No. 2b" stand, for medium microscopes with lighting unit.
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R. Winkel Göttingen microscope
- 1913
Microscope with achromatic objectives. Assembled with the "No. 1" stand, for large microscopes.
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Ernst Leitz Wetzlar microscopes
- 1913
Oil immersion microscopes with various components and of different sizes.
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Carl Zeiss Jena microscopes
- 1913
Two microscopes with choices of various components for complete assembly.
B 5095. Sufficient for most bacteriological, histological, botanical, and zoological investigations.
B 5099. For bacteriological work (equipment… -
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Franz Schmidt & Haensch polarimeters
- 1913
Polarimeters are used to measure the angle of rotation of a beam of light passing through an optically active substance.
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Instruments for measuring radioactivity
- 1913
B 2282. Electrometer for radioactive measurements.
B 2285. Fontactoscope, an electroscope for measuring the radioactivity of water and gases.
B 2300. Electrometer with internal amber insulation. -
Apparatuses for determining boiling point elevation and freezing point depression
- 1913
B 2106. Precision apparatus for determining freezing point depression.
B 2107. For determining freezing point depression for clinical purposes.
B 2108. For determining freezing point depression for very small… -
Equipment for water distillation and general laboratory work
- 1913
B 185. Combination water distillation unit with drying cabinet and sand bath for gas heating.
Also pictured are evaporating flask and dishes made of glass and metal.
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Respiration apparatus
- 1913
Portable universal respiration apparatus, according to specifications from Professor Francis Gano Benedict.
- Creator Of Work Vereinigte Fabriken für Laboratoriumsbedarf (Berlin)
- Subject Benedict, Francis Gano, 1870-1957, Chemical laboratories--Equipment and supplies, Scientific apparatus and instruments, Biological laboratories--Equipment and supplies, Artificial respiration--Equipment and supplies, Chemical apparatus
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Water distillation apparatuses
- 1913
B 181. Automatic, for gas heating, coal or wood firing.
B 183. Fully automatic, with copper interior and steam heating.- Creator Of Work Vereinigte Fabriken für Laboratoriumsbedarf (Berlin)
- Subject Distillation apparatus, Chemical laboratories--Equipment and supplies, Scientific apparatus and instruments, Biological laboratories--Equipment and supplies, Chemical apparatus, Water--Purification--Distillation process, Water
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Plate Q: Pyrotechnic set piece of a dragon
- Part of Artis Magnae Artilleriae
- 1650
Fig. 197: Wooden frame of dragon set piece.
Fig. 198: Disposition of pyrotechnics in the dragon frame.
Fig. 199: Outward appearance of dragon set piece.- Artist Meurs, Jacob van, 1619-1680
- Author Siemienowicz, Kazimierz, -1651?
- Publisher Jansson, Jan, 1588-1664
- Subject Artillery, Fireworks
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Iron Gas Burner
- Undated
Iron gas burner for the production of small glassworks; ball and socket rotatable neck; two flame adjustment knobs; three-pronged foot. Adjusting the two knobs on the burner allows for the user to dial in the exact…
- Subject Glass blowing and working, Gas-burners
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Bunsen Burner
- Undated
An icon of experimental chemistry, as well as a standard piece of equipment in scientific laboratories and high school classrooms alike, the Bunsen burner was built in 1854 by Peter Desaga, an assistant in German…
- Subject Bunsen burner
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Bunsen Burner
- Undated
An icon of experimental chemistry, as well as a standard piece of equipment in scientific laboratories and high school classrooms alike, the Bunsen burner was built in 1854 by Peter Desaga, an assistant in German…
- Subject Bunsen burner
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Humboldt Meeker Burner
- Undated
Meeker burners function the exact same way as Bunsen burners except that they are used for objects that require a wider flame base. The Meeker burner can produce more heat than a Bunsen burner and features a distinctive…
- Manufacturer Humboldt Manufacturing Company
- Subject Bunsen burner, Meeker burner, Humboldt Manufacturing Company
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Precision Scientific Meeker Burner
- Undated
Meeker burners function the exact same way as Bunsen burners except that they are used for objects that require a wider flame base. The Meeker burner can produce more heat than a Bunsen burner and features a distinctive…
- Manufacturer Precision Scientific Company
- Subject Bunsen burner, Precision Scientific Company, Meeker burner