Question: When was the Whirlpool Aero Car built?
About the article "Niagara Falls", section "Canadian side".

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There are two state/provincial parks located alongside the whirlpool.
On the U.S. side is the Whirlpool State Park.
On the Canadian side is the Niagara Glen Nature Reserve.
The Whirlpool Aero Car, which traverses the river above the whirlpool, is also located on the Canadian side. 
The Whirlpool Aero Car or Aero Car is a cable car located in Niagara Falls, Ontario that transports passengers over a section of the Niagara River referred to as the Niagara Whirlpool.
The system was designed by Spaniard Leonardo Torres Quevedo and upgraded since 1916 (1961, 1967 and 1984).
The system uses one car that carries 35 standees over 1 kilometre trip.
The car originally was open, but a roof has been added to all later designs.
A four person rescue car is available (a smaller white car stored at opposite end in an indoor area), but not used in regular service.
Although the trip is on the Canadian side, it crosses over US side part way into the Whirlpool (about from the starting point and for about ), but passengers do not require passport clearance.
The car operates from 10am to 5pm from second week of March to first week of November.
It is closed during most of the winter due to ice and snow. 
Google celebrated the 160th birthday of Leonardo Torres y Quevedo, the designer of the Whirlpool Aero Car. 
  Aerocar International, the company that built the Aerocar as well as: * Aerocar Aero-Plane, an unusual light aircraft flown in the United States in 1964 * Aerocar Coot, a two-seat amphibious aircraft first flown in 1969, designed for homebuilding by Moulton Taylor * Aerocar Micro-IMP, a light sportsplane developed from the successful Mini-IMP homebuilt in 1978  Niagara Aero Car Company, which built the Whirlpool Aero Car, an attraction at Niagara Falls, in 1913  
Whirlpool Corporation is a principal supporter of Habitat for Humanity, a nonprofit organization dedicated to building low-cost, affordable housing.
The company's commitment to Habitat for Humanity has exceeded $34 million and it has donated more than 73,000 appliances for Habitat homes.
The company plans to support every Habitat home built globally by 2011, either through product donations, cash, or home sponsorship.
In November 2006, Whirlpool started the annual Building Blocks program, designed to raise awareness and help eliminate substandard housing in the United States.
Each year the program recognizes an outstanding U.S. Habitat for Humanity affiliate and its relationship with its local community by holding a week-long build in the affiliate’s community.
The program kicked off in Nashville, Tennessee, in 2006 when Whirlpool united 100 local residents with 100 Whirlpool employees and volunteers from 100 Habitat affiliates.
These 300 volunteers built 10 homes on one block from Nov. 5–10, 2006.
Whirlpool built nine homes near Phoenix, Arizona, in May 2007, and nine more homes in Dallas, Texas in October 2008.
The 2009 build is set to begin August 31 in Atlanta, Georgia.
In 2006, more than 20 Whirlpool India employees participated in the week-long Jimmy Carter Work Project (JCWP) in India, which resulted in the completion of 100 homes in a village near Mumbai.
In 2005, Whirlpool India began a partnership with Habitat for Humanity India.
Volunteers from Whirlpool participated in the build organized by Habitat for Tsunami victims in the southern part of India.
In June 2005, Habitat for Humanity held its annual Jimmy Carter Work Project in Benton Harbor, Michigan.
This week-long effort culminating in the completion of more than 230 houses in Michigan.
Whirlpool was the lead sponsor for the build and 270 Whirlpool employees from 19 nations worked together to build 10 houses during the week.
To facilitate Hurricane Katrina relief efforts, Whirlpool worked with Habitat to support “Operation Home Delivery.” Whirlpool employees helped construct approximately 50 pre-built homes in New York’s Rockefeller Center that were boxed and shipped to Louisiana and Mississippi and later erected with the help of Whirlpool employees in St. Tamany Parrish, Louisiana.
In January 2007, Whirlpool chose to hold its annual sales meeting in New Orleans.
As part of that meeting, more than 1,000 Whirlpool employees spent one day volunteering with Habitat for Humanity in an effort to continue rebuilding New Orleans’ residential areas.
Since 2004, Whirlpool has sponsored entertainment icon Reba McEntire’s music tours to raise awareness and more than $500,000 for Habitat for Humanity.
Cook for the Cure:Cook for the Cure presented by KitchenAid, was created in 2001 to give passionate cooks a way to support the Susan G. Komen Breast Cancer Foundation.
Cook for the Cure has raised more than $4 million through donation-with-purchase programs, special fundraising events, auctions and grass roots initiatives.
KitchenAid also supports breast cancer foundations in other countries including Canada, France, Germany, South Africa, Greece and Israel.