Restoration of Grubb 1887 astrograph at Powerhouse Museum

[okiscopey]

An interesting report by Kate Chidlow, Conservator:

http://tinyurl.com/pu5kdoh

[Ric]

Thanks Mike for the link.

A very interesting read.

[gary]

Hi Mike,

Thanks for the link. :thumbsup:

[Steffen]

Very interesting, and how about that observing chair :eyepop:

Cheers
Steffen.