Show Ug il sg SENSITIVE SITI Effects Indicate ml in lit Hi His Clasps Clasps- ula With time the exception of a astronomers few fe persons on have an lcJ idea n. n of ur the tho s of or the lens of or ofa orn a n telescope These These- e marvelous artificial C eyes s can be he produced pi only b by the tile exercise ox- ox of or th the ii most scrupulous care carn Inthe in tho the selection of or th the tho glass Itself consummate con con- summate ummat skill 1 and inexhaustible patience pa pa- tience The Time process process' of grinding and amid polishing hing often occupies several months month When hen the Jens ens of a bl big telescope telescope tele tele- scope Is completed It constitutes one |