Renseignements généraux

Nº de série

S/O

Nº de partie

1

Nombre total de parties

1

Ou

S/O

Brevets

S/O

Description générale

Glass slide and cover slip, paper label, specimens of insects and a resin (possible) glue

Dimensions

Remarque : Cette information reflète la taille générale pour l’entreposage et ne représente pas nécessairement les véritables dimensions de l’objet.

Longueur

7,6 cm

Largeur

2,6 cm

Hauteur

S/O

Épaisseur

S/O

Poids

S/O

Diamètre

S/O

Volume

S/O

Lexique

Groupe

Technologie médicale

Catégorie

Recherche

Sous-catégorie

S/O

Fabricant

Ou

PERCIVAL

Pays

Canada

État/province

Ontario

Ville

Toronto

Contexte

Pays

Canada

État/province

Ontario

Période

1923-1954

Canada

This is an extremely rare of collection documenting the work and processes of a slide preparer, C.R. Percival. Slide preparation is the foundation of microscopy and its images and yet seldom has this kind of history been told, and almost never preserved in material form. C.R. Percival had learned the art and science of slide preparation in England at the turn of the century. He then took up the trade in Toronto where he spent the majority of his life. Above all, this collection provides a comprehensive understanding of the multilayered material, scientific, artisanal, commercial and social processes behind the production of microscopic images. In an era when people and especially students take for granted the creation of scientific imagery, this collection documents in rich, well preserved historical detail the means microscopic images are created (and interpreted) within particular historic conditions. The Canadian and British provenance for this collection is very well-documented back to C.R. Percival. (From Acquisition Worksheet, see Ref. 1)

Fonction

A glass slide prepared for examining a specimen under a microscope.

Technique

Inconnu

Notes sur la région

Inconnu

Détails

Marques

On the labels on the proper top: "Gad Fly/ Proboscis/ +/ Eyes/ /23"/ On the smaller round label: "356"

Manque

Appears complete.

Fini

Clear glass slide with a large round beige paper label with black ink handwriting. There is also a small round beige paper label with a black ink handwritten number. On the slide are three dark brown opaque insect parts set in a transparent yellow substance under a clear glass cover slip. The cell is sealed around the edge with a shiny black substance.

Décoration

S/O