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2 records – page 1 of 1.

Material
GLASS;
PLASTIC;
Description
Brown microscope with a projector box covered by a green plastic screen. inside the projector box is a mirror against the back and a smaller box mirror secured down with tape. The plate table can slide out of the side or the front and has 2 panes of glass. Black power switch in bottom right corner …
  3 Images  
Manufacturer
MRC Ltd.
Category
TOOLS AND EQUIPMENT FOR SCIENCE AND TECHNOLOGY
Sub-Category
BIOLOGICAL TOOLS AND EQUIPMENT
Place Of Manufacture
Canada: Rexdale, Ontario.
Description
Brown microscope with a projector box covered by a green plastic screen. inside the projector box is a mirror against the back and a smaller box mirror secured down with tape. The plate table can slide out of the side or the front and has 2 panes of glass. Black power switch in bottom right corner and a power cord input on the side of the machine. MRC Personal model D-2053.
Material
GLASS;
PLASTIC;
Height
33
Width
23
Units Of Measurement
Centimeters
Accession No.
2018.36.1
Type of Record
Museum Artifact
Images
Description
Metal wrench. One end has one head that is 2.8cm wide, the other end has two heads, each approximately 2cm wide. "G70" stamped on one side.
Title
Madison Plow Company G70 Implement Wrench
Manufacturer
Madison Plow Company
Other Names
farm wrench
implement wrench
Category
TOOLS AND EQUIPMENT FOR MATERIALS
Sub-Category
AGRICULTURE TOOLS AND EQUIPMENT
Place Of Manufacture
Madison
United States
Wisconsin
Start Date
1910
End Date
1951
Period or Date Notes
Dates based on Madison Plow Company operations, as per http://www.historicmadison.org/Madison%27s%20Past/Places/Walking%20Tours/IndustrialTour2.html (accessed November 2017).
Description
Metal wrench. One end has one head that is 2.8cm wide, the other end has two heads, each approximately 2cm wide. "G70" stamped on one side.
History Of Use
G70 wrench is listed in Madison Plow Company for their wood and steel frame transplanters, cultivators, planters, and disc harrows. It is only one of two wrenches that have been attributed to the Madison Plow Company. (Source: http://www.wrenchingnews.com/sell-page/sell.html, accessed November 2017).
Length
18.5
Units Of Measurement
Centimeters
Accession No.
2017.118.1
Type of Record
Museum Artifact