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Philadelphia
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Sunday, July 5, 2026
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Innovations
J. Howard Marshall II: A Biography
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Philadelphia
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Philadelphia Future
Innovations
From Omnibus to Subway: Philadelphia’s Iron and Electric Odyssey
Architecture
Moyamensing Prison: A History
Architecture
The Story of Pennsylvania Hall in Philadelphia
Architecture
Philadelphia’s Liberty Bell Pavilion: A Look Back
TOP
FRANCES SPENCE, THE STORY OF THE FIRST WOMAN PROGRAMMER
PHILADELPHIA’S FREEDOM SCULPTURE THAT MOTIVATES TO BE FREE
SLINKY – A PHENOMENAL TOY THAT ENRICHED ITS INVENTOR AND WHICH HE VOLUNTARILY LOST
ECKERT-MAUCHLY COMPUTER CORPORATION: THE HISTORY OF THE COMPANY THAT CREATED ENIAC, THE FIRST ELECTRONIC COMPUTER
HISTORY OF THE PHILADELPHIA TELEVISION COMPANY COMCAST
Architecture
Swann Memorial Fountain: The Bronze Heart of Philadelphia
Bohdan Belmega
-
11.12.2025
0
IT sphere
Kathleen Antonelli: The story of a programmer
Yana Maliavina
-
30.11.2024
0
Innovations
Underground Arteries: The Saga of the Philadelphia Subway
Bohdan Belmega
-
27.10.2025
0
IT sphere
IT sphere
Kathleen Antonelli: The story of a programmer
IT sphere
Philadelphia’s Evolving Tech Ecosystem
IT sphere
EPAM Systems in Philadelphia
IT sphere
The Story of Programmer Marlyn Meltzer
IT sphere
Internet in Philadelphia
Architecture
Architecture
Swann Memorial Fountain: The Bronze Heart of Philadelphia
Architecture
Comcast Technology Center — Tallest Building in Pennsylvania
Architecture
The Eagles’ Green Nest
Architecture
Broad Street Station: Philadelphia’s Lost Heritage
Architecture
Beneath the Hat of Restraint: The Untold Story of Vice and Corruption
Innovation
Innovations
Underground Arteries: The Saga of the Philadelphia Subway
Innovations
The Birth of Independent Thought: Philadelphia’s Printing Legacy
Innovations
Lights of Progress: How Philadelphia Flipped the Switch on the Electric Age
Innovations
How Philadelphia Placed Its Bet on Gambling
Innovations
From Omnibus to Subway: Philadelphia’s Iron and Electric Odyssey
Recent publications
Architecture
Swann Memorial Fountain: The Bronze Heart of Philadelphia
Architecture
Comcast Technology Center — Tallest Building in Pennsylvania
Architecture
The Eagles’ Green Nest
Architecture
Broad Street Station: Philadelphia’s Lost Heritage
Architecture
Beneath the Hat of Restraint: The Untold Story of Vice and Corruption
Innovations
Underground Arteries: The Saga of the Philadelphia Subway
Innovations
The Birth of Independent Thought: Philadelphia’s Printing Legacy
Innovations
Lights of Progress: How Philadelphia Flipped the Switch on the Electric Age
Innovations
How Philadelphia Placed Its Bet on Gambling
Innovations
From Omnibus to Subway: Philadelphia’s Iron and Electric Odyssey
Architecture
Moyamensing Prison: A History
Architecture
The Story of Pennsylvania Hall in Philadelphia
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