This evening they are going to entertain their friends with readings from your poems and music.
After some readings and a hymn, the priest moved to the pulpit.
The microscope or viewing telescope is fitted with a spider-line micrometer having two screws at right angles to each other, by means of which readings can be made first on one reseau-line, then on the star, and finally on the opposite reseau-line in both co-ordinates.
The difference between the two readings of S is then twice the distance between A and B.
The same firm is also constructing a micrometer in which the readings of the head are printed on a band of paper instead of being read off at the time of observation.