Below, I have isolated and expanded the information for each model shown. Note that the handles on the machines on the left of the advert have been placed on the wrong side--for 'aesthetic' purposes(?)--but the letters of the name are correct.
Model No. 2:
Model No. 3:
Model No. 4:
Model No. 5:
Colour Eaton's advert from some time in 1920:
Ken McPherson sent a 1926 Eaton's catalog in April 2013 which had the following:
Machine for sale online from Lebret, 2010:
Machine for sale online in November 2010:
John Rochon has this machine online labeled "Lawrence House C 1977" that may have been in Sarnia (model 'D'?):
Machine advertised for sale from Calgary, AB, Nov. 2010:
Hulk for sale at the liquidation of the Guy Lombardo museum, London, ON, January, 2015 [pics by KW]:
Motor from New Jersey.