Albert BALASSE

Le Compendium

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    At the origin of "Le Compendium", there is certainly a desire to present a collection of ancient scientific instruments belonging mainly to the domain of Education, but there is also the need to highlight the most modest of them such as the pocket microscope. It is about small forgotten or underestimated objects that are found today in garage  sales and flea markets. Lingering over these objects, apparently unpretentious, one realizes the ingenuity which is displayed by their creators.

    Speaking about devices more impressive, such as the motor with electro-magnets, the spectrograph with quartz prism, or about the small device for observation that is the floroscope, we should not let them disappear.

    After visiting "Le Compendium", you can, of course, leave me a message and give me your opinion.

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Site map

The site map permits you to enter on any page of the Compendium site without going back by the home page. You just have to click on the name of a device to open the corresponding page. You can then return to this site map by clicking at the bottom of the visited page on "site map" . If you prefer to return to the home page (in the French language) to better visualize your choice with the help of the photographic, you can choose "ACCUEIL" at the bottom of the page.

INTRODUCTION

The Compendium of primary schools of yesteryear

OPTICAL

Magnifying glasses
Coddington Magnifiers
Pocket microscopes I
Pocket microscopes II
Universal microscope
Universal pocket microscope
Pocket microscope in leather holster
Seed microscope
Pocket microscope
(Manufacture Française de St Etienne)
French compound microscopes
Drum microscope
Small compound microscope
Tilt small microscope
One pillar microscope (Ch. Gaggini)
One pillar microscope
Naturalist microscope
Naturaliste microscope (Sexer)
Double pillar microscope
Student's microscopes (Boucart)
Microscope (Bourigeaud)
Microscope (E. Leitz Wetzlar)
Microscope (Lemardeley & Fils)
Drum microscope (L. Chevalier)
Industrial microscope (Degen)
Microscope (Georges Oberhaeuser)
Simplified achromatic microscope (N-P. Lerebours)
Travelling microscope (C. Vérick)
Dark ground illumination & vertical illuminator
Camera lucida for microscope (Nachet)
Terrestrial and astronomical telescope (Secretan)
Quartz prism spectrograph (Adam Hilger)
Direct vision spectrocope (Jouan)
Box camera (Dubroni)
Projection apparatus
Laurent polarimeter
Camera lucida (Berville)

Colorimeter (Ph. & F. Pellin)
Refractometer (Bertrand)
Stereoscope
Galileo telescopes
Terrestrial telescopes

MECHANICAL

Dynamometers or spring balances
Steelyard ("balance romaine")
Laboratory balances ("trébuchets"
)
Analytic balance (Pillon & J. Velter)
Hydrostatic balance with accessories
Westphal's specific gravity balance
Laboratory balance with the base in black laquered
Surveying level (Lefebvre)
Water level survey
Surveyor's Cross
Plumb lines and spirit levels
Sikes's Hydrometer
Clitographe (Lefebvre)
Set of weights (Max Kohl)
Manometer
Balance (L. Exupère)

ELECTRICITY

Wimshurst electrical influence machine
Accessories for electrostatic
Compass
Voltameters
Magneto electric generator
Ruhmkorff's  induction coil
Induction coils for electro-medical use
Galvanic generator for electro-medical use
Motor with electro-magnets
Resistance box (J. Carpentier)
Tangent galvanometer
Patent magneto-electric machine

HEAT

Stills for wine analysis (Salleron-Dujardin)
"Ebullioscope" for wine analysis (Levesque)
Thermo-multiplier
Steam engine (H. West)
Water bath ("bains-marie"
)
Pyrometer
Psychrometer
Hope's apparatus
Boiling point Determination Apparatus
Black's calorimeter

SCIENTIFIC TOYS

Gyroscope
Magic Lantern and "Pathéorama"
Microscope "Challenge"

ACCUEIL

Copyright © Le Compendium / Albert Balasse  2007- 2009

Last update : October 14, 2009

Site :
www.leCompendium.fr

To leave me a message (email) :
ABCompendium@orange.fr