Universitätsbibliothek Heidelberg, Heid. Hs. 3695 ER 70,3 Roberts, Isaac; Wolf, Max [Adr.]: Briefe von Isaac Roberts an Max Wolf: Brief von Isaac Roberts an Max Wolf (Starfield Crowborough Sussex, 16.2.1898)

Starfield Crov/borou-h Sussex 16th Febi-ua-y 1898

"UBH?

Dr Max Moll'

Dear Sir

the impression that you nave taken

photographs of t:e Group of tne

plates in you six-inch aperture

ing you too much trouble -on would confer a favour by sending me a

contact copy on glass of the one,with the longest exposure,that

I obtained three,

Knd November

last with

&buy cannot

see any of

the nebulosity he desc

5-inch lens

and the three taken si

)-inch reflector cannot

be compared with them

, sufficiently larg,

Have you been abl

lotograpns of

this

region? I should be ob

fticulars you

can give

me concerning

these qut

Is your

am much

interested in

the succc

r yours

in with the

new phot<

order? for I

o

o
CD

shows Prof. Barnards nebulosity outside the Group.

camera and if I should not be giv-

I am .rnaer

exposures of Bn. 9n.2rr

Pleiades,witn long exposures of the