Proposed line could connect HS1 and HS2 with London airports - International Railway Journal
The Socio-economic Impacts of HS1: Towards a Re-assessment | SpringerLink
HS2 prompts new focus on North rail links | News | Building
House of Commons - Transport Committee - Written Evidence
HS1 – HS2 connection: A way forward
Javelin Train Route Map - High Speed Routes & Stations
File:HS1-HS2 Camden link.png - Wikipedia
Y-Shaped British HS2 Program to Connect London and Birmingham by 2026 – The Transport Politic
Camden Local Map showing HS2-HS1 surface section - London Reconnections
What HS2 could have learned from HS1's 30 years of success | New Civil Engineer
M25-style railway takes you from Gatwick to Heathrow in 15 mins
High Speed 1 - Wikipedia
The Channel Tunnel Cost Benefit Analysis after 20 years of operations
hs1 Route: Schedules, Stops & Maps - Little Burton (Updated)
File:HS1 map.png - Wikimedia Commons
HS4Air - Wikipedia
![Diagrammatic map showing the planned High speed rail network in Great Britain with proposed "Classic Compatible" rail routes extending to other parts of Britain [2049x2541] : r/MapPorn](https://external-preview.redd.it/ALSMqukEfHrTw99TMNxznZKQ5lCuga79Pi_SgDv2Qvs.png?auto=webp&s=a5d8fe6a99df1b24935b8f4f0c6fe7d8000b0f88 "Diagrammatic map showing the planned High speed rail network in Great Britain with proposed \"Classic Compatible\" rail routes extending to other parts of Britain [2049x2541] : r/MapPorn")
Diagrammatic map showing the planned High speed rail network in Great Britain with proposed "Classic Compatible" rail routes extending to other parts of Britain [2049x2541] : r/MapPorn
Building High Speed 1 (HS1) - Arup
Alternative HS1-HS2 link proposed
HS1 Route Cost Benchmarking - Rebelgroup
hs1 Route: Schedules, Stops & Maps - Yenibosna Metro -Şehir Hastanesi (Updated)
High Speed 1 (HS1), United Kingdom - Railway Technology
HS2 announcement: 'a vital engine for growth' | HS2 | The Guardian
HSR0028 - Evidence on High speed rail: on track?
