Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
orhmeh09
34 days ago
|
parent
|
context
|
favorite
| on:
Dates That Don't Exist (2015)
People working with buildings, infrastructure, and artifacts that predate 1582. Many such things in Europe
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search:
