John Kannenberg:
Detroit Science Center
John Kannenberg:
Detroit Science Center
John Kannenberg:
Detroit Science Center
John Kannenberg:
Detroit Science Center
John Kannenberg:
Detroit Science Center
John Kannenberg:
Detroit Science Center
John Kannenberg:
Detroit Science Center
John Kannenberg:
Detroit Science Center
John Kannenberg:
Detroit Science Center
John Kannenberg:
The Scarab Club
John Kannenberg:
Detroit Science Center
John Kannenberg:
Detroit Science Center
John Kannenberg:
Detroit Science Center
John Kannenberg:
Detroit Science Center
John Kannenberg:
Detroit Science Center
John Kannenberg:
TAM at Detroit Science Center
John Kannenberg:
Detroit Science Center
John Kannenberg:
Detroit Science Center
John Kannenberg:
Detroit Science Center
John Kannenberg:
Detroit Science Center
John Kannenberg:
Detroit Science Center
John Kannenberg:
Detroit Science Center
John Kannenberg:
Detroit Science Center
John Kannenberg:
Erector set Mackinac Bridge model, Detroit Science Center
John Kannenberg:
Erector set Mackinac Bridge model, Detroit Science Center
John Kannenberg:
Erector set Mackinac Bridge model, Detroit Science Center
John Kannenberg:
Erector set Mackinac Bridge model, Detroit Science Center
John Kannenberg:
Erector set Mackinac Bridge model, Detroit Science Center
John Kannenberg:
Erector set Mackinac Bridge model, Detroit Science Center
John Kannenberg:
Detroit Science Center
