Four Burlington Northern Note Pads with Calendars.1975 note pad has calendars for 1974 and 1976. It is also missing pages and writing on the back. 1976 note pad has calendars for 1975 and 1977. It is also missing pages. 1978 note pad has calendars for 1977 and 1979. It is also missing pages. 1979 note pad has calendars for 1978 and 1980. this pad is not missing any pages. USED/AS IS Shipping USPS Media Mail