This is a correction to the Cadillac article. Ben Man has brought this to my attention.
He was going to get a friend of his to take some pictures of the Cadillac Armoured Car, and he found this out.
{"Thank you for contacting the Museum of Science and Industry. Unfortunately, this museum does not possess the car shown on the website you cited in your e-mail.However, in storage we have an 1898 armored car which was built at Northwestern Military Academy in Highland Park, Illinois. The car is little more than a gun carrier and was designed by Royal Page Davidson, son of the founder of the school. It is a 4-wheel car with open seating for a gun crew of three. It is steam powered and has an 82" wheelbase.If we may be of further assistance, please do not hesitate to contact me. Thank you for your interest in the Museum of Science and Industry.Sincerely,Robert Spieler, VolunteerThink TankCollections Department}
Sorry for the mistake, My research only stated it was the Armoured Car of 1915. So thanks to Ben Man we now know which car the Museum owns.