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Property Record

ROCK ISLAND STATE PARK

Community: Washington
County: Door
Historic Name: THORDARSON ESTATE - pagoda
Reference Number: 25973
Property Record

ROCK ISLAND STATE PARK

Community: Washington
County: Door
Historic Name: THORDARSON ESTATE - Greenhouse
Reference Number: 25977
Drawing

Rhumkorff Coils

Date: 
Description: Rendering of a Thordarson Electical Manufacturing Company product. Chester Thordarson was a Chicago inventor and manufacturer of electical apparatus, famo...
Drawing

High Voltage Test Transformers

Date: 
Description: Rendering of a Thordarson Electical Manufacturing Company product. Chester Thordarson was a Chicago inventor and manufacturer of electical apparatus, famo...
Property Record

ROCK ISLAND STATE PARK

Community: Washington
County: Door
Historic Name: THORDARSON ESTATE BOATHOUSE
Reference Number: 25972
Drawing

Thordarson's Multiple Lighting Transformer

Date: 
Description: Rendering of a Thordarson Electical Manufacturing Company product. Chester Thordarson was a Chicago inventor and manufacturer of electical apparatus, famo...
Property Record

ROCK ISLAND STATE PARK

Community: Washington
County: Door
Historic Name: 
Reference Number: 25979
Drawing

Dash Coil with Switch

Date: 
Description: Rendering of a Thordarson Electical Manufacturing Company product. Chester Thordarson was a Chicago inventor and manufacturer of electical apparatus, famo...
Drawing

Lamp or Exploring Coil

Date: 
Description: Rendering of a Thordarson Electical Manufacturing Company product. Chester Thordarson was a Chicago inventor and manufacturer of electical apparatus, famo...
Photograph

Sheet Metal Press Room

Date: 
Description: The general press room is where sheet metal is made into housing for transformers, and fibre and bakelite insulators are formed at Thordarson Electical Man...
National or State Registers Record

Address Restricted

Community: Farmington
County: Washington
Historic Name: Washington County Island Effigy Mound District
Reference Number: 96000417

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