I have made it a rule never to employ a larger telescope when a smaller will answer the purpose.


Ch.4 "Life and Works". - Sir William Herschel: His Life and Works (1880)


I have made it a rule never to employ a larger telescope when a smaller will answer the purpose.

I have made it a rule never to employ a larger telescope when a smaller will answer the purpose.

I have made it a rule never to employ a larger telescope when a smaller will answer the purpose.

I have made it a rule never to employ a larger telescope when a smaller will answer the purpose.