The "Guelph B" is 10 1/4 inches high, by 20 inches wide and is 4 3/4 inches deep. The clock was featured in the 1918 and 1928 catalogues. The label is marked Berlin indicating the clock was probably manufactured in or around 1916.
The clock has an 8 day Time and Strike movement that has a Gong for the hours and half hour.
It's a clock that comes up for sale from time to time and is not that difficult to find.