He told me about it when I photographed with him.
In this way the scale can be viewed by a microscope of much higher magnifying power than can be employed for the photographed spectrum.
The adoption of a reseau photographed upon the plate has greatly facilitated the procedure.
By the use of photography, however, it is possible to photograph the trail of a star as it transits the meridian when the telescope is directed towards the north, and another trail be similarly photographed when the telescope is directed towards the south.
Fortunately, the boy ran off but the police, who were following Bryce based on our earlier tip, photographed his attempted abduction.