This 1969 video by Derek Lamb and Lawrence Rosenblum of MIT brings us back to the time when raw sewage flowed into Boston Harbor and Spectacle Island glinted in the sunlight from the thousands of pounds of shattered glass littering the ground around the abandoned horse-rendering plant - and the Long Island Bridge still stood.
Via Jocelyn.

Universal Hub
Duluth News Tribune
The Bay City Times
Cheboygan Daily Tribune
13 On Your Side
The Conversation
The Weather Channel
The Journal Gazette
WSAZ NewsChannel 3
America News