Phone number:   520-318-8661	(both telescopes)


Postal:	MDM Observatory
		HC 02  Box 7520
		Sells, AZ  85634


Do not use this postal address for anything other than regular mail.
For parcels, and certified, registered, express, or overnight mail use
the following:

Shipping:	MDM Observatory
			c/o NOAO  (Mailstop MDM)
			950 N. Cherry Ave
			Tucson, AZ 85719

Note that MDM is on Mountain Standard Time all year long, as Arizona
never goes onto Daylight Savings Time.

FAX:            520-318-8664	(in 1.3-m library)