Public Research

Reid, Murdoch and Company Building

The public record around Reid, Murdoch and Company Building holds onto commercial development, architectural branding, and corridor and downtown change instead of leaving them as disconnected observations.

Reid, Murdoch and Company Building 320 N Clark St, Chicago, Illinois Precision: Exact

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Quick Take

  • Official status: Chicago individual landmark.
  • Address: 320 N Clark St.
  • Built: 1914.
  • Architect: George C. Nimmons.

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Why It Matters

Reid, Murdoch and Company Building prevents commercial development, architectural branding, and corridor and downtown change from floating free of the site itself.

Once that baseline is in place, the site can support deeper work on stewardship, alteration, public memory, and the larger corridor or block around it.

Field Network

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Research Narrative

Landmark Context

Reid, Murdoch and Company Building is tied to 320 N Clark St in the city's landmark file. The designation record holds onto a construction date of 1914 and credits George C. Nimmons. It was designated on November 15, 1976. Reid, Murdoch and Company Building already has a usable public frame for work on commercial development, architectural branding, and corridor and downtown change.

Reid, Murdoch and Company Building becomes materially clearer through storefront depth, upper-floor expression, and corner treatment, how the facade addresses pedestrian traffic, and later signage, infill, or reuse. Read carefully, those details begin to explain how commercial architecture stayed visible even as the economic life around it changed.

Research Starting Points

Reid, Murdoch and Company Building becomes a stronger research subject once the record expands into trade press and city directories, permit files and assessor records, and historic photographs and newspaper coverage. That source trail can connect landmark status to ownership, alteration, and the changing role of the site in its block or corridor.

Reid, Murdoch and Company Building remains most useful when later evidence keeps returning to the site itself.

Public Actions

Campaign / Petition Record

Ordered oldest to newest.

1914

Development

Construction period recorded in city landmark data

Chicago's public landmark data records Reid, Murdoch and Company Building as built in 1914.

November 15, 1976

Designation

Chicago individual landmark designation

City of Chicago designated Reid, Murdoch and Company Building as an individual landmark on November 15, 1976.

February 2026

Inventory

City landmark address list and data portal record

Reid, Murdoch and Company Building remains listed in Chicago's public individual-landmark address list and open-data record.

Signals

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Reid, Murdoch and Company Building, Chicago, Illinois

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Sources

Source Trail

Chicago Landmark Name List 2025.6

institution

Use for official landmark status and naming.

City of Chicago Open Data: Individual Landmarks

dataset

Use for address, built date, architect, and point geometry in the city data portal.

Chicago Landmark Address List February 2026

institution

Use for address normalization and cross-checking the city's public landmark list.

Place Snapshot

Place
Reid, Murdoch and Company Building
Location
320 N Clark St, Chicago, Illinois
Coverage
Exact

Key Facts

Region
Chicago, Illinois / Midwest
Place type
Commercial Building
Current status
Preserved
Address
320 N Clark St
Built
1914
Architect
George C. Nimmons
Designated
November 15, 1976

Design / Planning Timeline

George C. Nimmons
1914

Milestone

Use as a starting point for confirming authorship against permits, drawings, and later landmark reports.

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