the track, with a  gauge, had a grade of 1-1/2 inch to the yard (1 : 24 or about 4%) over its total length of  and proves satisfactory when tested with a loaded car. figure includes one top 10 single with the group girls aloud. (for example, "the glass rod is electrically charged by rubbing it with silk".) he would explain that he had just returned from a vacation there but had forgotten to mail the postcards to his parents, and he did not want them to think he'd forgotten them. 