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Picture

P-13020

Philadelphia City Hall

Philadelphia City Hall was built between 1871 and 1901, to designs by architect John McArthur. Special design features the scales of justice. Uses the April 3, 1878 Sidney Niles patent for original lock and knob design.

School:

Emblematic

Manufacturer:

Niles/Chicago

Dates:

c. 1880

Click on each photo below to view additional images and information.

pennsylvania philladelphia

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Antique Doorknob Collectors of America
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  • Home
  • About
  • Contents:
  • A
  • B
  • C
  • D
  • E
  • F
  • G
  • H
  • I
  • J
  • K
  • L
  • M
  • N
  • O
  • P
    • P-100 Seals
    • P-200 Symbols/Words/Logos
    • P-400 Multi-Letter
    • P-600 Schools
    • P-700 Single Letter
    • P-800 Fraternal/Service
    • P-900 - ID Needed
  • R
    • R-10000
  • S
    • S-100 Enameled Knobs
    • S-200 Enameled Escutcheons
    • S-600
    • S-700
  • V
  • W
  • Updates
  • Join the ADCA
  • Where to Buy
  • Manufacturers
  • Scholarships
  • Contact Us